INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec27525e7e8162164de19e5b089a24c6503b443c272b7478ed51519f2850f0e6', 
    'rRNpzc59MSL06Gw035gFrOs6NcJVI6wCumFJ6zHyj5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)