UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aWdYPcZJ702db3JI6XAvtzJVUoAtVcQGPV+uJYKsFWY=' 
WHERE 
  key_id = 'c3ae4d411b04b48812faa637b2bd7112877a397acc84321e1a6c9af77dd99692' 
  AND (
    token = 'aWdYPcZJ702db3JI6XAvtzJVUoAtVcQGPV+uJYKsFWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )