INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8068948f61338b364443a123c7866c26b4b5b5ed1dbbcff2412c4b1b951e2e', 
    'pDzGekjYt3IGfDEZT/FaEf/dHuL9iGmJ6ciYAfidSOQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)