UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PYcsj7/HnXxM7+dKj9BkrQk3CtX8IKsxdGbSdCcBxYc=' 
WHERE 
  key_id = '47aa4a3b8cc54523e9947dcf6af7cf82b0ca56de6ce743d9e03dbe60a214f7fb' 
  AND (
    token = 'PYcsj7/HnXxM7+dKj9BkrQk3CtX8IKsxdGbSdCcBxYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )