UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWH2MbtqUe0+DuN0v/GkUuuTKj5BU+j2rqbNu2OiNZA=' 
WHERE 
  key_id = '0831aa8a3a84790e75dd1a11fb3e73ceff56b91f8a5a900bd30378048082b857' 
  AND (
    token = 'YWH2MbtqUe0+DuN0v/GkUuuTKj5BU+j2rqbNu2OiNZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )