UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p/FhiQB4HzfIym9aTPnQBeFAks1nKH92tDHJw20+d3Y=' 
WHERE 
  key_id = '7e9fd698ac93f4d9db6815bd5920e66b5cc57d835b3c104e2fcf8e604d5b6a5e' 
  AND (
    token = 'p/FhiQB4HzfIym9aTPnQBeFAks1nKH92tDHJw20+d3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )