INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5c8f4cb441dc72a99cbc3c7dd6e1751937668e9beb35e4abddba084ae24350c', 
    '5J/9CjNPB7zncsOFtiKXbUZZqECM8wACoSN6LYueaCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)