UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkMy0V/tXA200nJRK9r7CfAkhqA8LSwQx6IlpT5WnuE=' 
WHERE 
  key_id = '490e2792e2809742f75077d10dd2e3d75bbfa5f68d2fd7feaee4fd51707a2c6f' 
  AND (
    token = 'NkMy0V/tXA200nJRK9r7CfAkhqA8LSwQx6IlpT5WnuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )