UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KLoKNnXy9qEvATFzKGkjruhvNc5vI0JktHZdUbfGIG8=' 
WHERE 
  key_id = '43a5c8211fcc87e40f6a41a5c84c7c5ebee6813c7c5299f3b057fccb0f662f19' 
  AND (
    token = 'KLoKNnXy9qEvATFzKGkjruhvNc5vI0JktHZdUbfGIG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )