UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FuEU/h8scgT8/wqLf8185UG8xfaSZfyuj0n7VlD0Wug=' 
WHERE 
  key_id = 'cb79d9915f796d957a4711f284b79b65b3621915e914c193761676b010d16f66' 
  AND (
    token = 'FuEU/h8scgT8/wqLf8185UG8xfaSZfyuj0n7VlD0Wug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )