UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/NdWPlhELCQZR8AhwUFzPuxyQFuo3H8TaE3uvR/CYg=' 
WHERE 
  key_id = '18d954abd5c372294fc08b602a6f25e881dbb25a58ae55faa54201f138c480f1' 
  AND (
    token = '9/NdWPlhELCQZR8AhwUFzPuxyQFuo3H8TaE3uvR/CYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )