UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flQG/YE6Beek/tIpsK8PVGpVuA1LQucoV3NBu/rlMh8=' 
WHERE 
  key_id = 'f55e2e97723183770f3c1f378a7ed3853814cee4f318528860d72511dc30f6f5' 
  AND (
    token = 'flQG/YE6Beek/tIpsK8PVGpVuA1LQucoV3NBu/rlMh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )