INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5d8cb692dba1e95fb5becd430a883f0520a29d90730f31b5e65abbcd8aabbeb', 
    'FYxSwWkSuRb4HMXvnO23D7qEE4dPq5604MeZnXfnAco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)