UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f9xDreg4iQAYnG6gBQMBOCkYh9uf146f5ZWA+H6ydP0=' 
WHERE 
  key_id = 'caef63b53743f63a4b51555add9121597f6b88a3fde83f363b0f4be348a4546c' 
  AND (
    token = 'f9xDreg4iQAYnG6gBQMBOCkYh9uf146f5ZWA+H6ydP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )