UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aW+U5q/TrN25sM8Aund3m35kFOV1BGP30BfFlfRT1Fw=' 
WHERE 
  key_id = '196ac2156a95250d816053606927b94f7e58ba0ee2b1c62a2875f5dcfb14dc2e' 
  AND (
    token = 'aW+U5q/TrN25sM8Aund3m35kFOV1BGP30BfFlfRT1Fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026