UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5e3mgYP4nbjxzyh0iKIqhRGEv0D8OAuVXQGLDi6OoI=' 
WHERE 
  key_id = 'df8fb765ad71c7316624c1426f89ee13a417e18683e5ed8caf2e192b713e0c63' 
  AND (
    token = 'Z5e3mgYP4nbjxzyh0iKIqhRGEv0D8OAuVXQGLDi6OoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )