UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+He1zmyzlTvQdrrcSwn4MP5mb7MXkJfv4yfDAiD3s8=' 
WHERE 
  key_id = '7867f8e2fead71c726092c01d7f498e1efb30b490d2cbab7a1314a4db513dfc1' 
  AND (
    token = 'V+He1zmyzlTvQdrrcSwn4MP5mb7MXkJfv4yfDAiD3s8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )