UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTvnsFDpL5osHKL8rkZojQBszxqkx99Hg/Z0QHc7OKs=' 
WHERE 
  key_id = 'e75227d872d5fe19358b3b59f0b483be6abd3a791969255a1ae6d1a394b07685' 
  AND (
    token = 'mTvnsFDpL5osHKL8rkZojQBszxqkx99Hg/Z0QHc7OKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )