UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwkvLft+JaFOi9N1wWyGGIE31/xdUu9dG0DnrTu6xNw=' 
WHERE 
  key_id = '3fd888d16ad0cb20617b2c471ec1df7b6324938a0efa94c3872f74e41f87670d' 
  AND (
    token = 'jwkvLft+JaFOi9N1wWyGGIE31/xdUu9dG0DnrTu6xNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040