UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwXXJJpSAtRSvj3s99/3LNRdMqFmUmHtS3s+qpah/Tg=' 
WHERE 
  key_id = '1b0723f3612e09a495155150fc6596b4537ff544b11e51d4c65de372c44f0352' 
  AND (
    token = 'CwXXJJpSAtRSvj3s99/3LNRdMqFmUmHtS3s+qpah/Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )