UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8dCUkdtXvctmTwdCxiEjr/K6EQNjrKy2EWY3pKT4X+s=' 
WHERE 
  key_id = '4ee252f1e822bd3026049db1a1318391ac9ab811dce6e830e8bfef5b3065554c' 
  AND (
    token = '8dCUkdtXvctmTwdCxiEjr/K6EQNjrKy2EWY3pKT4X+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )