UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LX4t7SBm6RUPwYmVhvQ5GvZVJa50WlIwQ1EFmQzOHQQ=' 
WHERE 
  key_id = '39a07370f2206963d9a5f28ff001614fc19199e3c96bce0f3e8685b67a474c96' 
  AND (
    token = 'LX4t7SBm6RUPwYmVhvQ5GvZVJa50WlIwQ1EFmQzOHQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )