UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/nCrIJcTYe+5ig9dyifXu3UEQ4ETpSUhwQhEF8TsWg=' 
WHERE 
  key_id = 'cf0517d9d168e023d2e26f3ca307c8eef4fd716a458c903676b635224618c828' 
  AND (
    token = 'l/nCrIJcTYe+5ig9dyifXu3UEQ4ETpSUhwQhEF8TsWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )