UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPb5oWL6KeEajs8Zafah6clo6MWwGyvXORS6J5hkAtI=' 
WHERE 
  key_id = 'a92d4c17720e8ab094736f721240f8f064a95c79eb18623316561dc2d60de3c5' 
  AND (
    token = 'TPb5oWL6KeEajs8Zafah6clo6MWwGyvXORS6J5hkAtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )