UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pu3CUHUDhdCza0m/et1lwdEOsvtui8kcp2bgbCF8gWM=' 
WHERE 
  key_id = 'd87bf8303e6154c65c74d962d2e0542a7b71bcdb55237c499a0029ab0c116469' 
  AND (
    token = 'pu3CUHUDhdCza0m/et1lwdEOsvtui8kcp2bgbCF8gWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )