UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlVXRncRpV5S6YobYbFCUeprKqel/KEqj9axXROJPc4=' 
WHERE 
  key_id = '7c607f722a3c7079d01f1981365a41147b1441c33bcba2572c8a37ba80cfa7e6' 
  AND (
    token = 'PlVXRncRpV5S6YobYbFCUeprKqel/KEqj9axXROJPc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )