UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OK0PqjFNKf2ajEzFa5Y0+inVj1xkpeWsXEhClhkVD9E=' 
WHERE 
  key_id = 'c4660f1bf9b75f85923f87cff0bc69a1d152d020d4d57e51cad765c7aee1bafa' 
  AND (
    token = 'OK0PqjFNKf2ajEzFa5Y0+inVj1xkpeWsXEhClhkVD9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )