UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd11EBECo0HZaSzfl2FRIdcv1Dj96rHVzYv01F2ljt/s=' 
WHERE 
  key_id = '818c606cd0e975b5f1109db0578bbb2c1c8fb7d1e405b1a6ff9a7d74493df22e' 
  AND (
    token = 'd11EBECo0HZaSzfl2FRIdcv1Dj96rHVzYv01F2ljt/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )