UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQo6CxaWRtycW2rECz10/ih7NM7QxiQaCLg+dteJYbE=' 
WHERE 
  key_id = '09c4d2747da96593f061daac1cc018d5405ce68519ef2b51a63cf05555aec2a3' 
  AND (
    token = 'NQo6CxaWRtycW2rECz10/ih7NM7QxiQaCLg+dteJYbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )