UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z4YHVys3XgdxP8uFjqePwtfTcUxBYwsZXW1WHW/RWWc=' 
WHERE 
  key_id = 'eec32f2ea4e9f9914768a45d646964f1608ce11c4f5d8878eedf253031f4f927' 
  AND (
    token = 'Z4YHVys3XgdxP8uFjqePwtfTcUxBYwsZXW1WHW/RWWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )