UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhW+oTL0lby42QeJxUUguOLKgOFejfUDag9xUlcrMfQ=' 
WHERE 
  key_id = '26efa10d26176b02094ec54376329af9999bc05025440318baa375abf5e182c5' 
  AND (
    token = 'BhW+oTL0lby42QeJxUUguOLKgOFejfUDag9xUlcrMfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )