INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e8b4a30df22942953987a1f748750693d6aeb0540a15a8e9ec16db78cc8e13d', 
    'mV4WZqaPPb8TjiIF+MiIC7w9USB1x6tGFimEov6RIk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)