UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZOXfcbenUIZMz6EnGNbvUsYoHbwXfgL5axk1hVK9gM=' 
WHERE 
  key_id = 'a6aca1cdf3ad8312aaf2396edec4bafc570140a1262cb9f6dc34219d1b5a790b' 
  AND (
    token = 'NZOXfcbenUIZMz6EnGNbvUsYoHbwXfgL5axk1hVK9gM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )