UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQvH4ddi5QzfCThsW5C88vAsXwx8v8uza3qdgsmrano=' 
WHERE 
  key_id = '83e636ca2263af8a505801c14874f5d00e88b65009bfed9f30ee21fb77157580' 
  AND (
    token = 'QQvH4ddi5QzfCThsW5C88vAsXwx8v8uza3qdgsmrano=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )