INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08c54b3bfe684a89525beb5781f0a22ec42af52d46cf1db932016b5208e7d192', 
    'HOXxAAHRZvkkjGUOxDmGkkbAB3ZF4qJ6QHwYnhh63o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)