INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9db9f5b685be98e53454959f99bee5de91cf9696eddf454d103399e39bb7a47', 
    'jtxDhcHGf4Fks3yyqkQkAyP7mYHVn7J7XJwO8hCwp2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)