INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a39d64911dd7775816f798da60a30b1c4a062d6cc0788128f3766218e6ef1741', 
    '82vib7Pdh/2wmNZIArIyf6O7WstOPixpV/hwaNLTkUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)