INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8ed49295d0fd301723f6827a4e605890756f93da539cec930e856558cf1c9e', 
    'iV1aFH58DruX9KiWNoQIyu3FZKm7SK61Buonx3mjYsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)