UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KB75ZMEzwJaLzi8vDZshFpjQHJj1KNSsE/xARbH8UDo=' 
WHERE 
  key_id = '1fbb13e128d8f9db463f5c01f6e22086d7b1fe130032b580d0343c17ed119aa3' 
  AND (
    token = 'KB75ZMEzwJaLzi8vDZshFpjQHJj1KNSsE/xARbH8UDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )