UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AA43uqIb5HCHzQCKmcE9vymxUKcabX6j0nSXas0cBc=' 
WHERE 
  key_id = 'cbfcb6dbc3426361686792530c23d7a212f1c97f92b5b75362bdec4a51c59739' 
  AND (
    token = '6AA43uqIb5HCHzQCKmcE9vymxUKcabX6j0nSXas0cBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )