UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxbX9PQtXWjqbNcQkm6y5SFAPFiS1Zi8LOYHnl5P1XY=' 
WHERE 
  key_id = '8dab312fc75900f2e61bfa15b165811c739214126413e2ce130d52254846c1f9' 
  AND (
    token = 'rxbX9PQtXWjqbNcQkm6y5SFAPFiS1Zi8LOYHnl5P1XY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )