UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XJrIHyDaFtQbS1W5FM4whb89BGmBRvJPKl0bOjwaxw=' 
WHERE 
  key_id = '744474af5dd013df03e413a279691e78ea6bb0469496f1f18e185f89644f854a' 
  AND (
    token = '6XJrIHyDaFtQbS1W5FM4whb89BGmBRvJPKl0bOjwaxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )