INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c1c1a7dffc2f92d3798f00a9d6bb84089624ebb70c8a3f5c4f1b7d666724392', 
    'lk6MDRpKrDb2kKsq0m5aHdufi0tiHt0j6D6iXwKRFEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)