INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35dbaea1f1958699e6e363d34f1e827d100149c3033821c75aa441ca52356206', 
    'MN7QuuwPiOGXGfaZbip9iOLMFwtQQxcF6n+B9adNhhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)