UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9iNDpUzGcLppB2umaXjw4cDUa+up40dqBwqO/T8tcg=' 
WHERE 
  key_id = '2d48d5770c515020450cefa77c4f4b0118f5caea839ccdfefd00afbe0225cba7' 
  AND (
    token = 'g9iNDpUzGcLppB2umaXjw4cDUa+up40dqBwqO/T8tcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )