UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YMnCYMryXeD6qWrxubPRN/T6uC5K711G6ELWkYetSvo=' 
WHERE 
  key_id = 'b5e5d2fbc6ac89bf35ad99d2f83b481395dc6b06c815a667734e30bc9ac5ccce' 
  AND (
    token = 'YMnCYMryXeD6qWrxubPRN/T6uC5K711G6ELWkYetSvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )