INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ccadd75ebe1d93401ad5596177dc96955a61b3f1b78480e45d36af9f9fc44b1', 
    'j4MqK77aBUzNayrCRTCj0YEoxWPZZVyqapKM+Ic16hw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)