UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rEPrJjmyCh+ob4B4Plwxun9eLy3exQSim2NNyBgukQ=' 
WHERE 
  key_id = '6b0fd6d10f33fcae39c88bdecad372a194e85d8b72c926fd4d0f2cd29c71d3d0' 
  AND (
    token = '2rEPrJjmyCh+ob4B4Plwxun9eLy3exQSim2NNyBgukQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )