UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElD4OtrG/mPIyUFKlUoziK06GPy990kYUY3bEbgRDsQ=' 
WHERE 
  key_id = '90f1f6fe9ed849da0e31db3760d91004ec838377aa7036cf1185f9b5774871eb' 
  AND (
    token = 'ElD4OtrG/mPIyUFKlUoziK06GPy990kYUY3bEbgRDsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )