UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5iF7jEX7yfj+pQQcygW8KQC+oSJrUpIag2fxpOQHXc=' 
WHERE 
  key_id = 'c3e5c6933200bc9fd895acc1a94ea619d7edf726ff01d07ac49a0ffbfd143fdf' 
  AND (
    token = 'd5iF7jEX7yfj+pQQcygW8KQC+oSJrUpIag2fxpOQHXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )