UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDHn2+mFB9pX5k9XWw6A61ha2CFi7Z7eCBp4QcuLE9I=' 
WHERE 
  key_id = '1d3b279de3679389ab6628bd9c89a1287c2acff41c2fb2fa238231933ec489a3' 
  AND (
    token = 'vDHn2+mFB9pX5k9XWw6A61ha2CFi7Z7eCBp4QcuLE9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )