UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84zaALhdS6buqwdT6HCzb1xmoOxhjDWtxTNkmIzLypg=' 
WHERE 
  key_id = 'e1f34d6f3f815f3d24001fc468e6d91cf3a67beac21fe4f828e50296b56434d6' 
  AND (
    token = '84zaALhdS6buqwdT6HCzb1xmoOxhjDWtxTNkmIzLypg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )