UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XAqsMTh3MOx6T2Iwxs9lrB7uyW4WyReTuko8Ev1uRI0=' 
WHERE 
  key_id = 'fa8534f3516a6b4158a22b62bf37fd806e68a6342853b50acec16af4406b5aef' 
  AND (
    token = 'XAqsMTh3MOx6T2Iwxs9lrB7uyW4WyReTuko8Ev1uRI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )