UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ti28BGwWsrnJBz84oVjaYRHbZRhc5ubmmbsuKA7BGGo=' 
WHERE 
  key_id = '45e624c4c488446c69ad8149cb55deb0839b8e846670ece28393da4606871dea' 
  AND (
    token = 'Ti28BGwWsrnJBz84oVjaYRHbZRhc5ubmmbsuKA7BGGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )