Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '40fcffdcf95beb8c64010523e9216413979760e751ade8876abbd5f18ae12020' 
  AND token = '/YAK/8SZKNoMYqxIjxZlfk5DDMyYpWzoJyl6fnfzeY0=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00020

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}