UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kw6NCiL/tLdvpurrPmL4+pLAM9OkJ3Ces36cWhHy9u0=' 
WHERE 
  key_id = '90a8f58542ece1b6988e21c10fe09c4ab71ea2b174ccfcd017cd3d4d17ddd38d' 
  AND (
    token = 'kw6NCiL/tLdvpurrPmL4+pLAM9OkJ3Ces36cWhHy9u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )