UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xt4skvU7KP3otS2fDPdWeH962SjnrVaB64qHyHMeb44=' 
WHERE 
  key_id = 'b9727075bbc4a4c34e97ce9a62c68614e31f2db512492edd494307020ec10655' 
  AND (
    token = 'Xt4skvU7KP3otS2fDPdWeH962SjnrVaB64qHyHMeb44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )