UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uan9sLR0zq71zzVVyjIG1VsvUSFmp1VSLRdoD4ts4js=' 
WHERE 
  key_id = 'ff39da92126780d2ef821dfea0b42a074277bba97d7378f33c699298e6079209' 
  AND (
    token = 'Uan9sLR0zq71zzVVyjIG1VsvUSFmp1VSLRdoD4ts4js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )