INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940475ea39c07e2427794a9cd0375be0462610bd8a00ea189b763fa2c24e38be', 
    '/jJG4y/9piQj7MqHU2pKbvckf3SpIDTUETtelZr88hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)