UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCac+t/QnJC2nPRLpDpGkew9Xrw0xZU3261V5GuajWQ=' 
WHERE 
  key_id = '58837929c4fb01d09bdd9d707bee8b86c320fa52007b8e427c80c944916c16b9' 
  AND (
    token = 'KCac+t/QnJC2nPRLpDpGkew9Xrw0xZU3261V5GuajWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )