UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fi3ZLuJbX7dCw6DTN05fttL8IpXwlat4rgGIoTyud8s=' 
WHERE 
  key_id = '4df5776b3ce64ade8da8da859871f274c20d6b70fad8216980e486bf797c5759' 
  AND (
    token = 'Fi3ZLuJbX7dCw6DTN05fttL8IpXwlat4rgGIoTyud8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )