UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKV6hXsJz0F2YQEdJ6XZSzseVFEfQo4qikc688y3PR8=' 
WHERE 
  key_id = '79dd4ab0b728a633af3a7f93b3695b37de7f77daad1f074b6f579bfff71dcb02' 
  AND (
    token = 'XKV6hXsJz0F2YQEdJ6XZSzseVFEfQo4qikc688y3PR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )