UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7LlJvPx5CBbOjQtttx1GxdHbzKYH4YMVRwb88BYNSw=' 
WHERE 
  key_id = 'd435316b4a25b933e361900b95a2dbf582a0f3fa310f7836c614189f40deec2f' 
  AND (
    token = 'n7LlJvPx5CBbOjQtttx1GxdHbzKYH4YMVRwb88BYNSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )