UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tkBpjHEFaD6K8j89SCk6wuCbNBwT+I27IgvbwP1nzM=' 
WHERE 
  key_id = 'cddda4358ad184317d9cc95f00bf889f441466247dcb8ee29db92ca850a0159f' 
  AND (
    token = '6tkBpjHEFaD6K8j89SCk6wuCbNBwT+I27IgvbwP1nzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )