INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b911e57a95173e4f47150fd90735617f5a8d222169a46e5e3cfe954532b97e55', 
    'lMSscg5B1OgYRn7R8oHvoPLoS0VpTYTm8UVXyN8dCfA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)