UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5XdgefuJJU5opu4UfLiw2+HtJgX4DkrzwOpTEBlbEq0=' 
WHERE 
  key_id = 'b29915a41df9f47d0c52f9c30d9e8d9ee13d0ba1962e345adafc10c577e73e85' 
  AND (
    token = '5XdgefuJJU5opu4UfLiw2+HtJgX4DkrzwOpTEBlbEq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )