UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6u/ki0gd6g8Kh4ln7+ScqVKmV10V55kT4bP7f503nvA=' 
WHERE 
  key_id = '0fd6054d9b3f8235808ed7eb471e2d2fc7c5d6504f8631f55c3967b573422419' 
  AND (
    token = '6u/ki0gd6g8Kh4ln7+ScqVKmV10V55kT4bP7f503nvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )