UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YW/VmFSOvyime+JLYOclnkWfDqjaLEthM6rgiELEI4=' 
WHERE 
  key_id = '973730c1477e1a077ec88243116151a3f4fd50627f1e4dee3817ded9743b58f5' 
  AND (
    token = '/YW/VmFSOvyime+JLYOclnkWfDqjaLEthM6rgiELEI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )