UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6YkkxvpGav+a9qPIDbN5htzgUJjyazgzyat/3nknvw8=' 
WHERE 
  key_id = '7e5e08ff74c4d18dbf6a7a8f85dee44e3f954487a58c11eda6673a229bea741c' 
  AND (
    token = '6YkkxvpGav+a9qPIDbN5htzgUJjyazgzyat/3nknvw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )