UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVZV2UVbWTsNnrhIQI2qxLGaCnWMy7vWLyoNRbrp1SQ=' 
WHERE 
  key_id = '9f6d9c7a3e1318e4aba7e4879c213948f2eaa92f778105c9b8e3d1feb4790e1b' 
  AND (
    token = 'cVZV2UVbWTsNnrhIQI2qxLGaCnWMy7vWLyoNRbrp1SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )