UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bV7rfdHumPJuAsVSD03nSKkpDqAr3aQzB8T2jESOcBc=' 
WHERE 
  key_id = '88b6d8082e64dc3104213991c9ec8e4e516f26243181c908cd285d797aa827f9' 
  AND (
    token = 'bV7rfdHumPJuAsVSD03nSKkpDqAr3aQzB8T2jESOcBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )