INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc34be06279a2d3885ae0ca60955bfb3b6d3affa4cece507bf07ad0d08351645', 
    'l6Zd2gXTqvVR5hN+w/cuHOT9CSGmAqgfhJQZBrPdPAU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)