UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7LjSRpcSC05omEquZrhtB5XuREv9HU+PyN/X1Sg/tI=' 
WHERE 
  key_id = '8b47d6d89517e7da50a6effec0e752f3959e3d9e7367d6ce37d5036286e77a07' 
  AND (
    token = 'n7LjSRpcSC05omEquZrhtB5XuREv9HU+PyN/X1Sg/tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )