INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c80f5de0807abc1a4c6820299a6ad578f5011c6930aadc7b1ab9d297d58d8e1', 
    'KnU8pox9JETxrjOuqN2LkUGg+fFaTVKRcBkurqgOMhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)