UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJbrDoWMfDymOtAQpKgwTZFxQq73NDNFNko7lDrvjX0=' 
WHERE 
  key_id = 'a82be30e8e1fffc052f32ba6bc07b5242294e07b87fec6b14dd13791ce99813e' 
  AND (
    token = 'sJbrDoWMfDymOtAQpKgwTZFxQq73NDNFNko7lDrvjX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )