UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3G7Wgy4BsuLGqr+vWcFMi2BpXgD+t+Wi9sKaoOO5HE=' 
WHERE 
  key_id = '8ac32fc8440e869908481f238b8c71754580afe8992d974e5d60ad455e3df31c' 
  AND (
    token = 'h3G7Wgy4BsuLGqr+vWcFMi2BpXgD+t+Wi9sKaoOO5HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )