UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SxIEemPy630+fgCBGwAHBZ8NGrH8uDULG7riMNpcfo=' 
WHERE 
  key_id = '65b444119e4e713b2e99358b17d2c6ac2e7e15aa6c8e7f59669eac978f3fc61b' 
  AND (
    token = '5SxIEemPy630+fgCBGwAHBZ8NGrH8uDULG7riMNpcfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )