UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RKhxT8Pds0ma1ClhxzZ2yKcpMES9rGTAqRmptb6oVBo=' 
WHERE 
  key_id = 'b8ba747342eb45470ef76ccb1e3dc0c3b43a79bee10ee355a16d22e924b35f9c' 
  AND (
    token = 'RKhxT8Pds0ma1ClhxzZ2yKcpMES9rGTAqRmptb6oVBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )