INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4ea66b3d5ec12024cd841ec85c7cbd89f56e346751a7e7c6a81e2d8e4e8d137', 
    'QkKU1M1UPyKlB81I33SaWLNfTtzSWNfn09PwCxiMELs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)