INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e73edc2c51031890f1b1e28c9d41af65588c230fb44612fb2a9a780fbeaf3f4a', 
    'S0+nsiSHQb8frrBb30plr4RwwAQiDRa7OfrqvRTvft4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)