UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'riR36FuO5IScAN542eqUa3AGqihF3+Zr7CsFjEqmX5w=' 
WHERE 
  key_id = '640ef9106ce6f7bf3063a522b7c0a334aeffba7296db2bba64ea7884462be2cd' 
  AND (
    token = 'riR36FuO5IScAN542eqUa3AGqihF3+Zr7CsFjEqmX5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )