UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq1cTs2BANpFEXekXWwnRUMiMAtRTErKVsiLhaoxDDE=' 
WHERE 
  key_id = 'c7f5ce2565ef85c1c93c88bb995b1d6a734464c3186d56b79ca0c86ed02e23ea' 
  AND (
    token = 'Kq1cTs2BANpFEXekXWwnRUMiMAtRTErKVsiLhaoxDDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )