UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMzk07hyHzlulxElIgAX4Bj7MUSEgsAWfFK+cj6Iln0=' 
WHERE 
  key_id = '96eb0a9bf1f84e69e8d5509a548ebe8a28e1f9f9a40b5144851b489aa9dbc493' 
  AND (
    token = 'DMzk07hyHzlulxElIgAX4Bj7MUSEgsAWfFK+cj6Iln0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )