UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '57Vy86mGm0z+L5dqQS3ZZhBag+EHCBLGk1FNe5TmZuA=' 
WHERE 
  key_id = '6dbf85be0af716fde038a2d33def65380164d1f5f6be1488e1e0e2bd6ec0ed76' 
  AND (
    token = '57Vy86mGm0z+L5dqQS3ZZhBag+EHCBLGk1FNe5TmZuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )