UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lg6CKARUglxlnblOuuHMZNtyYlrxvwwMyUYhgUf4iA=' 
WHERE 
  key_id = '4aca9245100aaa8053fc8697dce7fafe5de3e016826ec9727d3b2d47435358cf' 
  AND (
    token = '5lg6CKARUglxlnblOuuHMZNtyYlrxvwwMyUYhgUf4iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )