UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TBf63uQMeGlPohISZBkN+Evbc5IM2zP62FPIBfRxV20=' 
WHERE 
  key_id = '3d9761bf9a9b934f4442eaee2d14739e036c23978ed41ec6d73f840cfe6bda4d' 
  AND (
    token = 'TBf63uQMeGlPohISZBkN+Evbc5IM2zP62FPIBfRxV20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )