UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BebaK3PBUDQ9JNujLVMDYIBgwvqVWq26VczLJCvR/+Q=' 
WHERE 
  key_id = '00b2edcf55008bce0534754eb12e0be06077c8db983b45eb11ff391e4394660e' 
  AND (
    token = 'BebaK3PBUDQ9JNujLVMDYIBgwvqVWq26VczLJCvR/+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )