UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzfRVGVAgP483SrQSfOHPmO8nfoa1ceg0LXrOa+pCp4=' 
WHERE 
  key_id = 'c1e11715cdf574ab7271c685dc03babf2d893b57164b182af1f3c9d72faafd56' 
  AND (
    token = 'rzfRVGVAgP483SrQSfOHPmO8nfoa1ceg0LXrOa+pCp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )