UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkpFDN4dxSrAIug9x0AVsXOJzHqIb/jzC1SvAAHpBxM=' 
WHERE 
  key_id = 'a5d402af7691e33a8b3f72ffd7231b4fb0873800f014c0089dd331ae24763271' 
  AND (
    token = 'DkpFDN4dxSrAIug9x0AVsXOJzHqIb/jzC1SvAAHpBxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )