UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lj0eW3RIPT0E3PwS9uNgchvsevdKw5A9ceQjWhIHA9s=' 
WHERE 
  key_id = 'afb4b2ef17d62ffcfd589bd4f8205b790fff9ff25d8780c03edb17094de2ddb3' 
  AND (
    token = 'Lj0eW3RIPT0E3PwS9uNgchvsevdKw5A9ceQjWhIHA9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )