UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PacSA6TcaXycE5Tb6kc0pDXE9u3GPC7vlgqXvtTLEpM=' 
WHERE 
  key_id = 'fa00eb9fadb2ccfc9f9bea9bfec2105a2eafa7a4d7d462654b0506ab5c900870' 
  AND (
    token = 'PacSA6TcaXycE5Tb6kc0pDXE9u3GPC7vlgqXvtTLEpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024