UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PhoGF9TWRAKVwNCqvI3HJNQGfqtx/IakFErQkzS/Zj0=' 
WHERE 
  key_id = '7fac2970a28ecf4310e0201bae95fe60877eb56def2628f6c4504c568013c245' 
  AND (
    token = 'PhoGF9TWRAKVwNCqvI3HJNQGfqtx/IakFErQkzS/Zj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )