UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBg5eJgGlmAvmw+x6G+Ole8KXBX5Jr8aq+bWW6I7yw0=' 
WHERE 
  key_id = 'f4b4a87688c63e36fd794b8f03dbf5179453c192c6ec6f1f60be4e44404a9d74' 
  AND (
    token = 'rBg5eJgGlmAvmw+x6G+Ole8KXBX5Jr8aq+bWW6I7yw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )