UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LVjsEfZrl6mcAThnEhuo8+dMkrJpVvYEAte/k7PjJY=' 
WHERE 
  key_id = '2747d7872b3b1991682b549e743b5c009734e9fd3897b6cdddd9d1ecafcdc14c' 
  AND (
    token = '6LVjsEfZrl6mcAThnEhuo8+dMkrJpVvYEAte/k7PjJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )