UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+lKmOI9NRVymulQPlV3cqeXGZttjbhx7Zn2n0V81FU=' 
WHERE 
  key_id = '13b8915dfee8a566927b21b9d15c66130c06a2a74c7154307510776960ef558a' 
  AND (
    token = 'l+lKmOI9NRVymulQPlV3cqeXGZttjbhx7Zn2n0V81FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )