UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hY4Cmn8LwugPKatXxaTpL0EQ9w6HLifO4WjDAssPnoY=' 
WHERE 
  key_id = '6b29a682ad794f93357001f61dd90a434b5a376476f04bfe199970af759ef966' 
  AND (
    token = 'hY4Cmn8LwugPKatXxaTpL0EQ9w6HLifO4WjDAssPnoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )