UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0vypOpOogcfnbBADTB92NTqLL9EI5CoxMXlhk6Egx0=' 
WHERE 
  key_id = 'acc5e2ae464dcd7c06022dca4b269fb4daf880ff311f3a499668d744883639df' 
  AND (
    token = 'z0vypOpOogcfnbBADTB92NTqLL9EI5CoxMXlhk6Egx0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )