UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ndOLsYUGYtToDheyADGjDtgoaGoKqUS/ftyY2uvVT/w=' 
WHERE 
  key_id = 'c6b2b14ee9b210f7850ad37d362abebbf55c534b75c45c9e10c6ed8a2277800a' 
  AND (
    token = 'ndOLsYUGYtToDheyADGjDtgoaGoKqUS/ftyY2uvVT/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )