UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9GQJUHE7UWnW6DpZ9V4IzRQisDGLSMWKHRdOlSejLA=' 
WHERE 
  key_id = 'b557452b23d3144f417b6f71bcec45597a235c15d34b7bc753bbd238633dbec1' 
  AND (
    token = 'M9GQJUHE7UWnW6DpZ9V4IzRQisDGLSMWKHRdOlSejLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )