UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+G646mkZRRNaQInGNk31N+tLwBoYqF3sDPqeP0zlpOI=' 
WHERE 
  key_id = 'e81d6419744b03d97dd9126db5681255ee582e79e3d9ab1c475f37a6595b9a24' 
  AND (
    token = '+G646mkZRRNaQInGNk31N+tLwBoYqF3sDPqeP0zlpOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037