UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mM0RlmvxaIl6GkRaOwsp7vuiUJDN1/sbSTvcy9yQPoM=' 
WHERE 
  key_id = '7d8a53157c17f89e5455335869930fac4713498d4c469be5e8853f72a85d0364' 
  AND (
    token = 'mM0RlmvxaIl6GkRaOwsp7vuiUJDN1/sbSTvcy9yQPoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )