UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qH8VeLlQ+xrXqOOBzZGZ20H5tlIgGLHzxTVSTBPRvg4=' 
WHERE 
  key_id = '646552628e4342f3efa40a06ebf1dee8b8920096e8fcc5735e20a32e0ee08f86' 
  AND (
    token = 'qH8VeLlQ+xrXqOOBzZGZ20H5tlIgGLHzxTVSTBPRvg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )