UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KrlYsXZjCOUSfSmj8Vw+OUTeim13gUv2QbxIWIWyR84=' 
WHERE 
  key_id = '7c0fac40a8e979830da2873f4dba05124983588019dbbe88994c288ad28db65d' 
  AND (
    token = 'KrlYsXZjCOUSfSmj8Vw+OUTeim13gUv2QbxIWIWyR84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )