INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c4b226c4ddfee250ae50aeca8a27e13e44e2904339e3f320e03d7b3afc8d16f', 
    'm2+xgaIurWslVeM2/RNWKkWRjrYcj56QZCzquLMtq8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)