INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815f41b1abb75e139bed9d25e2ad5e26adab53547d07e35f0cc5a320682c04ee', 
    'sj0JD5bBMQ4qh0FTA5TniHFgMcg2n5hAPCffQRL69DA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)