INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4296b56ce448854858752113f9c5ab45d2ae60763a874d7d09e672995bb185bd', 
    'U1s2N9N4izOJWImEnAxyCQ+kyeA/waKsqpMlZnba63k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)