UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tnB2bTjknBnTSW4aLch+5nGrtdMLZ3cuoIoJ5/EUas=' 
WHERE 
  key_id = 'bcd2d802c261c248f6037b77880c6d146dcdd55cc76bcada5f3d57a108d32db5' 
  AND (
    token = '1tnB2bTjknBnTSW4aLch+5nGrtdMLZ3cuoIoJ5/EUas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )