INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e6f2d95c96a72cd8fd22860acc1ab41adec09865602c815e5f0e9f62539e65a', 
    'KI8Vni3JnBfQRdMkW+WeKYgVCzqAmBAV8VmwPI01r3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)