INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c92fff468736fc4e02f6af336d2174b409e4a99c8098aa446896673ac10373e', 
    'OiWEokZ1h44vZhqQON+ECWX9AceyIPOKx/GcAE+Xi5g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)