UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXcQGF4vzvGMoON7C3nC+HgomHfn5GKtesdRJZYIP8Q=' 
WHERE 
  key_id = '094ced2ccbe98f5b530b44598a15d925c4b53c19cc353e5aab6262d02d354280' 
  AND (
    token = 'PXcQGF4vzvGMoON7C3nC+HgomHfn5GKtesdRJZYIP8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )