UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QjLnt+YF8lMFskrqtLkAAJwstA6T33DnGn7WM2gbFwE=' 
WHERE 
  key_id = 'a38bbd08d25659dbef19d60f1939f454347543ade74dc1278d153c0b9b03ca36' 
  AND (
    token = 'QjLnt+YF8lMFskrqtLkAAJwstA6T33DnGn7WM2gbFwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )