UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xG8byu+srCtUqyCHTXCWwlV1vxjew7gvTyN39yP3FZ4=' 
WHERE 
  key_id = 'cf2fe71de31d75acfb5023788d0052e1c2640480f9c59fcb2816cb6232862f5b' 
  AND (
    token = 'xG8byu+srCtUqyCHTXCWwlV1vxjew7gvTyN39yP3FZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )