UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LTTRgU9Q+PvxlAExfM3dIjF2ksXVwmGf4A17tXTpjro=' 
WHERE 
  key_id = '0f1164ac11b97b843ea8601379d3a65175bdf03f11057fa3f921f42e38597e16' 
  AND (
    token = 'LTTRgU9Q+PvxlAExfM3dIjF2ksXVwmGf4A17tXTpjro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030