UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2nfY20UmfLvekFmBCSAxYUySQQf4wS4E6vFxlR9jpyo=' 
WHERE 
  key_id = '21c842998f52ac6328f3a6c9ae1cc39a1c46b3b393ec956d6b0febb451e66da5' 
  AND (
    token = '2nfY20UmfLvekFmBCSAxYUySQQf4wS4E6vFxlR9jpyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )