UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVS679mlkSDKcKJslhKQdtaBM4Hke71OxTAy7KA9b9c=' 
WHERE 
  key_id = '6ad294271829521c40e92440b5f06e56a71cd4514eac4eedb12582a2fa127da0' 
  AND (
    token = 'QVS679mlkSDKcKJslhKQdtaBM4Hke71OxTAy7KA9b9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )