INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38ebab8bd0f298b91441c1044ef345477bc2d7cba2c77352bffd52008388723c', 
    'ImHKn74qL2YYsbgB5sDgxtEUUcTRc2hmr0/leC6G3fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)