UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3JvSV+mUEBxf1MUhw0YxGhFqrjXQjefWfMDJsG1ag8=' 
WHERE 
  key_id = '1f763e9d23b257e79ee211bd1163c9d47ec541032ad8e06e86bc7aa58ac8a635' 
  AND (
    token = 'q3JvSV+mUEBxf1MUhw0YxGhFqrjXQjefWfMDJsG1ag8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )