UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bgvxprJkqWUvRkXNf2S6CmUb1FxXAMuDxJZAlyWQa0=' 
WHERE 
  key_id = 'c657b3b54796229be6eb90ebec60a4182320c119a25189d95267ba7fa22ea285' 
  AND (
    token = '+bgvxprJkqWUvRkXNf2S6CmUb1FxXAMuDxJZAlyWQa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )