UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zH9IfY3TpD2rnj4rNRXPg6rE/OYIx7O73hQnzi2YtfQ=' 
WHERE 
  key_id = '1c0e9124ff4a0da320f7b667dcf9994e30265eedb91803a263f13ff1f8d7a180' 
  AND (
    token = 'zH9IfY3TpD2rnj4rNRXPg6rE/OYIx7O73hQnzi2YtfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )