UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MvIVO8Ox5DTp3agSB0DQi8TtO9emOrTVUJbm+H28UUI=' 
WHERE 
  key_id = '2d9765fa4f31bc668844b84b3f0e9cb592a42f129099baa33e93caf6b12da43f' 
  AND (
    token = 'MvIVO8Ox5DTp3agSB0DQi8TtO9emOrTVUJbm+H28UUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )