UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+c9ZCXM7f7nBke5bVTGUbR8wWjZrm/nKjUhgxGiVvkY=' 
WHERE 
  key_id = '5ff06e23b5ae2e74d94fcfbf9295e909ce66d782a6faafa40f751a994562877d' 
  AND (
    token = '+c9ZCXM7f7nBke5bVTGUbR8wWjZrm/nKjUhgxGiVvkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )