UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F11xWscj2A+zf80GWYS4Et3BIYpAGCLBJ+ua/L7BkaY=' 
WHERE 
  key_id = '55d49d0179b7c801ebd1925dd3fb3190f705a13547ee69eccef46c7a089403e3' 
  AND (
    token = 'F11xWscj2A+zf80GWYS4Et3BIYpAGCLBJ+ua/L7BkaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )