UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'im2cKcw0bMIHQbSjKgnOKkExBzxi0PpRB9e0fZfCPQ4=' 
WHERE 
  key_id = 'aacf7df54794ab455ba3aa1363d260b95e858848ff386081d93bf67fa4e089ac' 
  AND (
    token = 'im2cKcw0bMIHQbSjKgnOKkExBzxi0PpRB9e0fZfCPQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )