UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hl3SWb6huMIXYcSj+IndZVXXNCxBeWuIe258htMUKFY=' 
WHERE 
  key_id = '6fcd16146d1ddec8c638485fd52e63eb67ad5cfa371302b3bf3534ed22e7c680' 
  AND (
    token = 'hl3SWb6huMIXYcSj+IndZVXXNCxBeWuIe258htMUKFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )