UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cG4ODLR3JYbkXsi64DXbBEMma8mYmppzSs6Y7W3HMzQ=' 
WHERE 
  key_id = '86786cc148eefcd8468899d0bb40bfdd84b527bdc7b34ba1d6322eae1939ed09' 
  AND (
    token = 'cG4ODLR3JYbkXsi64DXbBEMma8mYmppzSs6Y7W3HMzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )