INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61ce537f46a51b662df02ff6cdc5f9898081e9fac3def348347a871f0b1bff5b', 
    'dcSB8ZlOpoEIh5Q/si6z5ohCoJ4Jwfp/xDlYtAJtQJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)