UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmZYIhM6ulPUUJx3xkbtuTMlXzEjSU37Di7FdYnTJwQ=' 
WHERE 
  key_id = '5ac1d056d30251c5295e02616365a0432f40d7cc5beca533c471339704bf5966' 
  AND (
    token = 'KmZYIhM6ulPUUJx3xkbtuTMlXzEjSU37Di7FdYnTJwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )