UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XLJoixEaGxbTFMPxv7Kf5B/JVqcYTVyc3AIpVrk75+Y=' 
WHERE 
  key_id = '3c4faeaf37031c2e78d0b28d25e98a310b066e03af25011f863741740c0bb0d7' 
  AND (
    token = 'XLJoixEaGxbTFMPxv7Kf5B/JVqcYTVyc3AIpVrk75+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )