UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQUFC+sP37lwLYxteepdoRhZP/vA17kOhIuP87GOBLM=' 
WHERE 
  key_id = '3c74af678eaf5f6034ab6e674fbaaee69455f722bdfddeaf204b1f0925072774' 
  AND (
    token = 'mQUFC+sP37lwLYxteepdoRhZP/vA17kOhIuP87GOBLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )