INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f615da970a8aba90ae15db349098896c2be8540e6b021347a05abc6bc56b7ad', 
    'ZPE17SIlS5GtB+983VnNQf/wF7v9uyUBbTKzY5MuPNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)