UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i52uDRDbPMc/FVu0W223k6b8WbalWXFkvDyc85+IQjs=' 
WHERE 
  key_id = 'a1291a0a375852509e275b243f07d900af179d0efa502b967d049dba9975af05' 
  AND (
    token = 'i52uDRDbPMc/FVu0W223k6b8WbalWXFkvDyc85+IQjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )