UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWlmXns2aVWh3BgbWzcefzaWfynsX6QvBHJrRjcKGtY=' 
WHERE 
  key_id = '0b9690b3dd4cfb2085b478d4509f38e68d6aacf05a06801be9ef4cd431523b3a' 
  AND (
    token = 'PWlmXns2aVWh3BgbWzcefzaWfynsX6QvBHJrRjcKGtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )