INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd576821900ed7c0a4b4324e50cd2d2f59935f6fbb302f309f52a495d2ee482e6', 
    '2dG3zatCW0WTjCKcHkLooX87nbMLrCos3SzkYo2ESfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)