UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHAhYDmFGP34KeMV7AoWmbs3vEKJ2pljJiqweBFCsKM=' 
WHERE 
  key_id = '65560c7331c743406175dc71d0650b8cf0bd99be14099e7ab364d8f9d9a82c42' 
  AND (
    token = 'KHAhYDmFGP34KeMV7AoWmbs3vEKJ2pljJiqweBFCsKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )