INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e176d109454261a76f917cabfe1455d98b20143090a8edbb75a57046959aae08', 
    'RDFJdcBtbBQzSt+w/6fhWKWvVwBUjREsQTZaw0Sueuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)