UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PY5cxqZQj9vUfFjfUriiSOpY/eYeK1A2+tWU6G13CU=' 
WHERE 
  key_id = '0a3d9be539c4db1fa279670f219c629d1882eac120dedbf4bebcd2d87dbafee2' 
  AND (
    token = '2PY5cxqZQj9vUfFjfUriiSOpY/eYeK1A2+tWU6G13CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )