UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AxoL1i8wDSyJTIniyTHBSYsfcPzKNZBeI1iGZSac9E=' 
WHERE 
  key_id = '611a7b798e826fc43f097696696d496c8d4458234f13a85ac20f19aaa58b9e5b' 
  AND (
    token = '/AxoL1i8wDSyJTIniyTHBSYsfcPzKNZBeI1iGZSac9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )