UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSomPOE6/VXHdyl+CxTkLcjpkKOq9AZnFN42FbptlbM=' 
WHERE 
  key_id = '0671e8b423c294343406e6021b2d1c0fe1307faefeec761210eeb2fe71251fe6' 
  AND (
    token = 'vSomPOE6/VXHdyl+CxTkLcjpkKOq9AZnFN42FbptlbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )