UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKA9a5G8Vj5h+l2iOerwzGVAStTV9NQ86GHCwxjFXnM=' 
WHERE 
  key_id = '9eb93ae6f324d0cfa5aa2ca21502f05b2283716729d0c476262767a3a6a8ec4c' 
  AND (
    token = 'WKA9a5G8Vj5h+l2iOerwzGVAStTV9NQ86GHCwxjFXnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )