INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e1fee0b6397455375f087a3357212e9fb388c7c5b41b15528f2c8735a67f970', 
    'JdO1tZu3iIios5FdUrJvDAyrEjlRdJOWT1h4ysu0ymc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)