UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VB2nRHvg42JQ09EUAfJTyb4Nb8rq70b1BykWgVsvI+w=' 
WHERE 
  key_id = '898a0651e621d5c04ccdeee77abc21993cb4cbd61be82fe2dbf5fdb222690d33' 
  AND (
    token = 'VB2nRHvg42JQ09EUAfJTyb4Nb8rq70b1BykWgVsvI+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )