UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIA4wptKhxo6Fihr8XPgKhmuBB5JzmJsdkoMWjoaczs=' 
WHERE 
  key_id = '03ff6b6512f6c3a81c542e252074855e767c7a7db9fcceab32d17b78a24912c6' 
  AND (
    token = 'gIA4wptKhxo6Fihr8XPgKhmuBB5JzmJsdkoMWjoaczs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )