UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7aaOIofgCk8FysB1sQJkElXfahWHzk0f9lJYF1iCISY=' 
WHERE 
  key_id = '469cbc35716f32d684ce89604803607822bb214a64b104e4659d3c61a7990d18' 
  AND (
    token = '7aaOIofgCk8FysB1sQJkElXfahWHzk0f9lJYF1iCISY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )