INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '242178f3c41fca516662f40c92d36a57f52effb34619f42a5ddd91d8fefe83b3', 
    'pr5xP6PR0xCxkcDMUAgyxfiDs7ngmMyrn5p9seK8m0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)