UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pg5uajZZR3obXx0KjPSzWmsKeIl/54tntsPiSCkRQQ4=' 
WHERE 
  key_id = '6aad7cf563637a0f7f3e19e783b1df56b996401c277b0ee6b8b69f16c85694f1' 
  AND (
    token = 'Pg5uajZZR3obXx0KjPSzWmsKeIl/54tntsPiSCkRQQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )