UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9A2N7p2OLE/IGAziOhIwDQy7zcFaxAkk1gBrGOxvZ7k=' 
WHERE 
  key_id = '9935b5fac10036fdfa105210e2eb73d4f858f627f09b2ae62fd0801b38033232' 
  AND (
    token = '9A2N7p2OLE/IGAziOhIwDQy7zcFaxAkk1gBrGOxvZ7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )