INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '312fdf6f21368ddc06ad704b53f3822277ffd6cb1b7bf65dbb28f9a97b620ff6', 
    'dnJxk5iWH+o1I5R9BdwrlK9tiJN8VjLbL7fKdyvui9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)