UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UAponVcVwi1NoaGPOYnjc7CKVjrPMM6RqEFUdUrlMkU=' 
WHERE 
  key_id = 'f18000fd797ef864f396dbe407f63d1449345351bb51d7d421802da1f0172846' 
  AND (
    token = 'UAponVcVwi1NoaGPOYnjc7CKVjrPMM6RqEFUdUrlMkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )