UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5Nc4Z7qUgTFNgCobD1SrtekO4fHMROFljRzDwJ+4AY=' 
WHERE 
  key_id = 'cc1838baac90f2bae16f010583242db2221d484a8588692a1f8a3b1c345fb2d7' 
  AND (
    token = 'P5Nc4Z7qUgTFNgCobD1SrtekO4fHMROFljRzDwJ+4AY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )