UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mch0Q+mN77xRggSfzE9Iit1A4Tc47KF/s7iT4RDWMkg=' 
WHERE 
  key_id = 'd141c8ac88894f0a02601ba38bbb6e82002ded48cb63b5c5b0be2b5c4177e678' 
  AND (
    token = 'Mch0Q+mN77xRggSfzE9Iit1A4Tc47KF/s7iT4RDWMkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )