UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '68XGi7IWhS8ay2RdIE7IMhWAaY39vNLJKwwJ2q88iZo=' 
WHERE 
  key_id = '3367013ee2196c647bedc42ad3c685dcbe1903c93aa4e3990b4a9669d3dd9f7a' 
  AND (
    token = '68XGi7IWhS8ay2RdIE7IMhWAaY39vNLJKwwJ2q88iZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )