UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6DWLNzw87G5YskUHnZT/csxslsnCkS0UKJl9esYDss=' 
WHERE 
  key_id = 'ae0f50ce5593b2c0cb14be26e8ea8a81a8749374450de3f8bf483edaa6f6a470' 
  AND (
    token = 'f6DWLNzw87G5YskUHnZT/csxslsnCkS0UKJl9esYDss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )