UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sci626e2AftlqyfXT2Q+Tm3kgGLwov0qrAG7bzrPVpY=' 
WHERE 
  key_id = '3c484c0e87693da5b6222366b953008aa139f03103000a7a1a6fb8563979b701' 
  AND (
    token = 'sci626e2AftlqyfXT2Q+Tm3kgGLwov0qrAG7bzrPVpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )