INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb221967e5ca0c2636d43fd19bb08bc2e022965bcbc4c666d9543fe9cc50d93d', 
    'KU3hAqdJRRL6gkF9m+tbt7iMauhW7WO+A1W9mOrje2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)