INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8f4ade11778614ba0444731e774b1bda1c82b42d578953a73571ce29a16e7e9', 
    'q6t2Mo4RIw3xKOdCU3MOnXsTNg5qrwkbfMoC9IiVlPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00413

Result

int(1)