INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4708734cdea725cdb17ec75356080d3248b94a51d4d9654da9ea1fd92c5329', 
    'JEytQ+enGQmfLBdLA05chvtAyW99pzci2tv4KO/NKl4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)