UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUoiXeUDA6xA87ZDva279oMyroUEfpPC8lWwRJAeYyo=' 
WHERE 
  key_id = 'c894f2c42efa5882a479173e5b39d254ff72babf87e8d7fa157c61199d180e67' 
  AND (
    token = 'KUoiXeUDA6xA87ZDva279oMyroUEfpPC8lWwRJAeYyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )