UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdCT3jbWOk8QHHm4TYMmyfTwgSKLbE84OIYFliC6OfM=' 
WHERE 
  key_id = '9f27a7135aec1e299762b54183db0b8c52b12205204a7e53873487c31ede05da' 
  AND (
    token = 'BdCT3jbWOk8QHHm4TYMmyfTwgSKLbE84OIYFliC6OfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )