UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eG4AIyFALkKxmTSpzLgCKm+kvPKdcB5OYnWSTUBsuyE=' 
WHERE 
  key_id = 'cc327c10d8dcf1d635a5f9f5efe6c80433eb80288925377343858a1f4c6f796a' 
  AND (
    token = 'eG4AIyFALkKxmTSpzLgCKm+kvPKdcB5OYnWSTUBsuyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )