UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/yhgO9PsD7E9EnrnVqXggU1caNGEnSvJIaVVgdumj4=' 
WHERE 
  key_id = 'aa7dd743b8f4677947b40a4780854ecbd637738822bc9c094ac3bad9a7e12cc5' 
  AND (
    token = 'r/yhgO9PsD7E9EnrnVqXggU1caNGEnSvJIaVVgdumj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )