UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/1eMrYV5E8cdUJ7N/qGtA+X1Qzl1dlSa12quG5tRDs=' 
WHERE 
  key_id = '606ef85ce90cb6e682d8933cdefa054ccc9f19e7eee7486b94675853246ff090' 
  AND (
    token = '6/1eMrYV5E8cdUJ7N/qGtA+X1Qzl1dlSa12quG5tRDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )