UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vms/E79uPew8VadZvDmkYkofy8SjE0MY5EcMc/tFM8Y=' 
WHERE 
  key_id = '47e90804a5309bc4c02282b57945f35b759e40744b3d8c699030156654502bcf' 
  AND (
    token = 'Vms/E79uPew8VadZvDmkYkofy8SjE0MY5EcMc/tFM8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )