UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/5QhD3whzFEjid8CVk+3bI2ICpJqIWneY6z0sSL3l0=' 
WHERE 
  key_id = '6c069d4f7fe454a45bbb5f75c70b699f32e09ebc114102a37e0fb8c9c0a27b7c' 
  AND (
    token = 'I/5QhD3whzFEjid8CVk+3bI2ICpJqIWneY6z0sSL3l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )