UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3oxtyr3uCpIGxe7gFFXyFKGrI6UD8qun+UleyhNayQ=' 
WHERE 
  key_id = '8a1afa0a1de0ab9a483c3b0c1a24303ce9ae494e0065d564138b688c10351a90' 
  AND (
    token = 'p3oxtyr3uCpIGxe7gFFXyFKGrI6UD8qun+UleyhNayQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )