UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1E6a7EmmKo28IGVLrL47MK7MdGSEbK1WXREUIqJhFiA=' 
WHERE 
  key_id = 'c438873b6fccf77e658cdadc38a013e0725c41ce156f1fea05a6eed4fe4d8fa0' 
  AND (
    token = '1E6a7EmmKo28IGVLrL47MK7MdGSEbK1WXREUIqJhFiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )