UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FG5QQVNAutnJDWTSNXQZu5NcUB8oZRJ0is8UNTzP6I=' 
WHERE 
  key_id = 'b77744c8c999c4fb6cb66ad21e5dd98e02b1856132dc466915e5440f4c6ba8b4' 
  AND (
    token = '6FG5QQVNAutnJDWTSNXQZu5NcUB8oZRJ0is8UNTzP6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )