UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNBdFrwsl2JeIdRWF8X8weNWzF3yWZrhJwr6tuidgnQ=' 
WHERE 
  key_id = 'e15fdb954497bf13c655824aca3aa7c7d03a88bd96f4964614ff7779ec39c208' 
  AND (
    token = 'kNBdFrwsl2JeIdRWF8X8weNWzF3yWZrhJwr6tuidgnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )