UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLuid1Goz9/8vuMXu+Mr0LWAHjompjGbMkOIzpACs/E=' 
WHERE 
  key_id = '68a43fa9bba9b587d054e80e97ccda317175b35084165747f2cfb9748a5aa7c3' 
  AND (
    token = 'vLuid1Goz9/8vuMXu+Mr0LWAHjompjGbMkOIzpACs/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )