UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gckbTf5KrOj1XsdchH29SMBSh+meDhFmo1PR8VsLiI=' 
WHERE 
  key_id = 'de50d398a9198002e15b0d0a491e6800396a20f632cdd6b569170e8d5a9dc41f' 
  AND (
    token = '3gckbTf5KrOj1XsdchH29SMBSh+meDhFmo1PR8VsLiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )