UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQB0VAE2jlG/LlNC1dRIFNE3ZHF0HeV9xyzdPWPvaQA=' 
WHERE 
  key_id = 'afebd2941ff76e7e1033b2c132e2e1740f9f21beaa8d0d5fc09a23b07af4bdd4' 
  AND (
    token = 'pQB0VAE2jlG/LlNC1dRIFNE3ZHF0HeV9xyzdPWPvaQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )