UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLZ8/MKZ+LUFNRFJKl9tCVmCSpq43aLWt/m5cjBd4Lg=' 
WHERE 
  key_id = '856bef558225971c51d28217a7375b9c86f64ffc02cd3d3e1c974120159b9627' 
  AND (
    token = 'OLZ8/MKZ+LUFNRFJKl9tCVmCSpq43aLWt/m5cjBd4Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )