UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzHThowkDd0byPNxhA3PYDmB89jjCs9Xx8+TVGjj1SM=' 
WHERE 
  key_id = 'e412cb03298cc0ba2495aac22a8629160b0f36e7d1c68d5ef9996495e977cff1' 
  AND (
    token = 'rzHThowkDd0byPNxhA3PYDmB89jjCs9Xx8+TVGjj1SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )