INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9db4af2f6db784ca688ebfdc427f84b8b022f771195ff807807b8f01dbe6aaec', 
    'P8RrjUyKsTnrRjuXUvzFerGb5YwUrK3Pq+F1j1kOXj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)