UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbuNrwQmsTsNugAuf2h5kAyEqzbDgTLWerKg6g5GttI=' 
WHERE 
  key_id = '72696d84fed27458629db6d32481a2b8181a18107fd36b293cfc343132dd273f' 
  AND (
    token = 'pbuNrwQmsTsNugAuf2h5kAyEqzbDgTLWerKg6g5GttI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )