UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHpf83gIsS/n9wW18D3IsrjGph2lNNIcCj+NPeKn6CM=' 
WHERE 
  key_id = 'dd695347f36725f8f135c9524b096813507c7883021acdc2416c6baa0af27bad' 
  AND (
    token = 'KHpf83gIsS/n9wW18D3IsrjGph2lNNIcCj+NPeKn6CM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )