UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+L93m9wiKhqjuVFO3VzKTdNrw4kXALg0SkcdTf04d3k=' 
WHERE 
  key_id = 'e78d21a499eb6fc68f681b976f3cbb819c10566025949f78071fca8da18ac6eb' 
  AND (
    token = '+L93m9wiKhqjuVFO3VzKTdNrw4kXALg0SkcdTf04d3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )