INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ec928465ac967f0ee8a608fa00c6b4b773c0c186adcacb3b410a65413eea0a6', 
    'Xqe6jtMEa0HFtHTU67U5iQxxCW/eJruzkrZ0M3QPWhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)