UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQSW3HhrlzkKy44SXn8FoC1h52TAvyn7cAggQrGrP78=' 
WHERE 
  key_id = 'f555f6b7197ad48b50f1944537320b3bd9f7ef549a79a1b43407e9fb041853c2' 
  AND (
    token = 'KQSW3HhrlzkKy44SXn8FoC1h52TAvyn7cAggQrGrP78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )