UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWwjuGKXbisshhvttKT8NpvP6/MxoRi6o8INI4XyVTY=' 
WHERE 
  key_id = '1287fdbf88547b1e92cd117f61204398f4f6259ff75e7ef48d0746d9b6ffb051' 
  AND (
    token = 'CWwjuGKXbisshhvttKT8NpvP6/MxoRi6o8INI4XyVTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )