UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUmM9dNvVHWBohImplTO+xEsCBP8Vk+E8HR8eFYYkBY=' 
WHERE 
  key_id = '2a9015e4e79b44ee8c1eedef0932bc2acaad65ecda472ec126ed89344e090074' 
  AND (
    token = 'vUmM9dNvVHWBohImplTO+xEsCBP8Vk+E8HR8eFYYkBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )