UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mS6nVjkM0hw9KmQb6WjgK5TvQj07dSq1+K6Xe02i2EU=' 
WHERE 
  key_id = '3fcfb7818277a39581b76b506a34bfbbcc4f3c4d6056b7381f3b485ecd5effb3' 
  AND (
    token = 'mS6nVjkM0hw9KmQb6WjgK5TvQj07dSq1+K6Xe02i2EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )