INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15159f75add6e2de1a17f3e5a922a29a036e303d440bf056440559d2f59ce1a0', 
    'WKbXVu0Rmq6l5dIuP/qDt7pEgE4SsU4Zwi5n0yX9yRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)