INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b29e88fbf6e56ee95b5548ef79587549c1e055621067a4c679490f0a558c1fc', 
    '8N4Byna+/IwENkKes/gXLtaNU3swvlxbgRMd9UOyLl8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)