UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evsygAvm2VNudVHgNBhq4gh2p1QseKkrnoya20FDevQ=' 
WHERE 
  key_id = '8d29a27cacbc78efe2a6656e58c96139d074ad84b147df7ac372cac96e42c9a3' 
  AND (
    token = 'evsygAvm2VNudVHgNBhq4gh2p1QseKkrnoya20FDevQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )