UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V/zmciStGVmWDGfDCrwfET6DnmCgZrjUCXUI9GTIDQk=' 
WHERE 
  key_id = '449c8cbeb86dcbb52e1325110534a8f7db5c4ad0e565b87b9d12f8dfb94e82be' 
  AND (
    token = 'V/zmciStGVmWDGfDCrwfET6DnmCgZrjUCXUI9GTIDQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )