UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbQZcPWnQAPpSYQIJoRLaKOP7b+Yduq/T8PtHfUSJKs=' 
WHERE 
  key_id = 'a90920a46e1e52a4c9a40d0dd2937dd3d074bcc352d4b775c09fecc942527168' 
  AND (
    token = 'RbQZcPWnQAPpSYQIJoRLaKOP7b+Yduq/T8PtHfUSJKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )