UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qhg/bTTNZFh+SppRaOHqA6rG6sAfpAnQTAEce969sDQ=' 
WHERE 
  key_id = '4b7cfc1485d29bc663a4f58591e255e37e04738dd2c4aec93a56d015eeedbf3f' 
  AND (
    token = 'Qhg/bTTNZFh+SppRaOHqA6rG6sAfpAnQTAEce969sDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )