UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yX66RDv+gZQ2S16oHwGkFKyBtAs9BCS8g0962GWjBiI=' 
WHERE 
  key_id = '0c81b2dffe787a77c22186e3e6515c143667f48b07b61b0ec1822d15ee9c6d5d' 
  AND (
    token = 'yX66RDv+gZQ2S16oHwGkFKyBtAs9BCS8g0962GWjBiI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )