UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDuxhXKrJZCdxJBl3ztEvXWqwqO4/90Ag7k4ViYUFhU=' 
WHERE 
  key_id = '2945fa9e8a344b63e4e11708d34535922466c4f63987590d6b79e4e8e67074ef' 
  AND (
    token = 'ZDuxhXKrJZCdxJBl3ztEvXWqwqO4/90Ag7k4ViYUFhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023