UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XwJIRMPJSBswyRqH8o97A8hX6guXdJbPoT2F3/VOyW4=' 
WHERE 
  key_id = '3ff9226cbe71f1a59cbdaa9bea01c0de18974679ee974b9009136e11bbcd2e27' 
  AND (
    token = 'XwJIRMPJSBswyRqH8o97A8hX6guXdJbPoT2F3/VOyW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )