INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b39892e2077ec3f27951880cf1897716aced611c607d00a12018b5406a82144', 
    'O3Q0X+pDhI9QwZGAC7fkuEhynvcoC6/wGLMKuYS8tTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)