UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUhRdlP8WTzCJ+JobIYmIw2wnSg1GPzsKMPs3x8LxaE=' 
WHERE 
  key_id = '21a678d3e8f2e1fb0d096d97d5cf65e6520170b5574388086acf006ba78642d2' 
  AND (
    token = 'zUhRdlP8WTzCJ+JobIYmIw2wnSg1GPzsKMPs3x8LxaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )