UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZgH9PfYqxVHSsddqn0Jw7I0dFD59PsLUPOvAqg8XVTU=' 
WHERE 
  key_id = '830cec7cb58ea9fd365e727235a3cf639e931ec7a79fc6f7ea20b741ce3e4994' 
  AND (
    token = 'ZgH9PfYqxVHSsddqn0Jw7I0dFD59PsLUPOvAqg8XVTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )