UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ay1HPENsz84/pjICLr24Lwq+EalYUyYv0ThYUvhjM30=' 
WHERE 
  key_id = 'd94284a592dfd7255366e81d453af49d78702790cc4d1f23b8fede94a99e3a78' 
  AND (
    token = 'Ay1HPENsz84/pjICLr24Lwq+EalYUyYv0ThYUvhjM30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )