UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FnY7fJhqLPGpr1UIXRsEI3fxInugyjYtEAf2KRjMh00=' 
WHERE 
  key_id = 'c7e751f1071392403811b40cfcabc8e39dc3486163fbcddd2c1f8a172410b899' 
  AND (
    token = 'FnY7fJhqLPGpr1UIXRsEI3fxInugyjYtEAf2KRjMh00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039