UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JJQZaA//JGHHXujYsWJojH72ndbPrgCXl28Yz1JhpDY=' 
WHERE 
  key_id = '3900df56671be6e33f0091f996612ec180dea1aee46ad365e65953c4b273b468' 
  AND (
    token = 'JJQZaA//JGHHXujYsWJojH72ndbPrgCXl28Yz1JhpDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )