UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KvFxZgqjC7pzKzlBL1aSvUg9PVOvSOW8Evs3GX2FEs=' 
WHERE 
  key_id = 'dca55f3d98b220855fca1154909725d85fd49e6cefff85d8df6436789f3d3183' 
  AND (
    token = '2KvFxZgqjC7pzKzlBL1aSvUg9PVOvSOW8Evs3GX2FEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )