UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEPsAfp9BhneU2vqKEiTfeEQGSrjb72wg1eHRpJ9t6I=' 
WHERE 
  key_id = '177866eccb08437544700266b711dcc3e4c6790e73a866bc974739b99bf473fd' 
  AND (
    token = 'QEPsAfp9BhneU2vqKEiTfeEQGSrjb72wg1eHRpJ9t6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )