UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncD1JnNt4FHaUDelDo4/2BzVKWHq7f/vlTnlWZdDwB8=' 
WHERE 
  key_id = '5036ed48689d257ad372981787a4fab8621f8789b4fd2fcebf1065a1967c970b' 
  AND (
    token = 'ncD1JnNt4FHaUDelDo4/2BzVKWHq7f/vlTnlWZdDwB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )