UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WdF8YZaJOftwIqqQlRYLDW4ypQn6Y1SsTVJiVyuxIg=' 
WHERE 
  key_id = 'fb27dced4e2d500c3c3009162929017ce3985b3d704169710e0c0d80b86f747b' 
  AND (
    token = '0WdF8YZaJOftwIqqQlRYLDW4ypQn6Y1SsTVJiVyuxIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )