UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmzaK3k3/EFo3ziaAW/3ZhFBM29S/OC1YGrCcOtYiW4=' 
WHERE 
  key_id = '3e3d20745d169f3485fd4df1f96c8f4f95b2ed3e3b8294ddd32e1e5966af53d9' 
  AND (
    token = 'UmzaK3k3/EFo3ziaAW/3ZhFBM29S/OC1YGrCcOtYiW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )