UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wkz2Hr6KaA7305TKqUyrVS80KrAA9ZzokFAWRFN3MeM=' 
WHERE 
  key_id = '76de5862111132789be8efdb86987e2ad368930dc9ca0a205cff3a47fe47cc47' 
  AND (
    token = 'Wkz2Hr6KaA7305TKqUyrVS80KrAA9ZzokFAWRFN3MeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )