UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eCQHGfNJNozIslE6c4V40sxuZTGJD3+9ShkSmQh2s0=' 
WHERE 
  key_id = '2ca4676d1401f7d693e35502968ddc692cc633efe78fd65abe2430a94d04bdae' 
  AND (
    token = '3eCQHGfNJNozIslE6c4V40sxuZTGJD3+9ShkSmQh2s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )