UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9lJf9BtJZCca975I6oG7G6cY6TilybUCStAL1x3ZxU=' 
WHERE 
  key_id = 'a9db9d7eda52a1cf5395357217780bd8c62d6d1c7a7bfa827448cbf5c7c68f4e' 
  AND (
    token = 'B9lJf9BtJZCca975I6oG7G6cY6TilybUCStAL1x3ZxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )