UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eugO4saA6AVlvhxpQE6487IeCdmqV10QQaT9SyJYjGQ=' 
WHERE 
  key_id = 'd621d61641e13829252525a55d4f1d876227fa321f09378570b149a5ac3656c4' 
  AND (
    token = 'eugO4saA6AVlvhxpQE6487IeCdmqV10QQaT9SyJYjGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )