INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ac35f51a3ed3f3759946aa43bce11e9ae2747c43e675fc2c25a01f033a73987', 
    'tSayJUOuoxLrh4YhGzxuBb58PDLrfxHPLBtjg9jND74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)