INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2512e649a7718e3ea3e8203c10d0ad930ebc54423365b0f0b716933e2e44da', 
    '9VfSDwlh3GtwtUlgzE0nU2qvJHPg2x4xmr/1nGNKs1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)