UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aq6xsdhodIzmfBtaehaaGZq49mnvsblyo02mu1NCXfo=' 
WHERE 
  key_id = '0a76e6bec36bb1e698e381fd5d47fdf7dd3c45b0963f5fda18251349faf53dcf' 
  AND (
    token = 'Aq6xsdhodIzmfBtaehaaGZq49mnvsblyo02mu1NCXfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )