UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2cIAWSZ2fQ0UXH3BNqnhc0cdWl/OyFBPtzkhqDl6k8=' 
WHERE 
  key_id = '31835d81f2ef93b67cef55d5ff854de2a55d857352085aff76f3b53f1bc7b7d8' 
  AND (
    token = 'W2cIAWSZ2fQ0UXH3BNqnhc0cdWl/OyFBPtzkhqDl6k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )