UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wKVqZJTRSvTnzZnbtYZtGtyqI6fy9UOR8pd43HFCbpI=' 
WHERE 
  key_id = 'a55ea14abbe3b49e728466f6542110fded81f876e796efba12a7f6a199aa1164' 
  AND (
    token = 'wKVqZJTRSvTnzZnbtYZtGtyqI6fy9UOR8pd43HFCbpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )