INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515d01552630590837ec90b9e184b39a35bf512eedb98b3f59569b000f72440a', 
    'PtM2tNsCYEUymNYmaCQCFz5brulVtO0cfEnytiYCDko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)