UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arZ/GOKaCcfJ4dXPIT+XuKsP/ep0sKDLk51znIPQYh0=' 
WHERE 
  key_id = 'dcded7d6147d3b5af58da69155c29471def47d60a99720b88eb52b6ea8739566' 
  AND (
    token = 'arZ/GOKaCcfJ4dXPIT+XuKsP/ep0sKDLk51znIPQYh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )