UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdWtqcne023aMjQpvQ6hdNROt48QYgy5swNyOHVJcg4=' 
WHERE 
  key_id = '2921261596a690ab143e4c032a7ba5e856694bcef59d471f276962e002408d1f' 
  AND (
    token = 'zdWtqcne023aMjQpvQ6hdNROt48QYgy5swNyOHVJcg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )