UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's1KK9DgWZ8j8FR8uRCChoCrY1gSMkenYAmdzYTCv44s=' 
WHERE 
  key_id = 'a715e9ecd0a3d621a20baa26e954ba96864dac3217f78708b1a8507fee8ce2f8' 
  AND (
    token = 's1KK9DgWZ8j8FR8uRCChoCrY1gSMkenYAmdzYTCv44s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )