UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S0CeNLEdy4EzpbDdoI1tffionO5RTx08jUD8ZaaCvPQ=' 
WHERE 
  key_id = 'c170e92f1a92bcf088c173ea39ff0c521e807d61efe273140bf3861721581c1e' 
  AND (
    token = 'S0CeNLEdy4EzpbDdoI1tffionO5RTx08jUD8ZaaCvPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )