INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b39590582ccdafb5d81da0d0aee247eaa9c9a74f9a51f54683110142f3950a54', 
    'ZyAo4Pp3MX5Ven7QHlmeBAt25lSgu07c4owv4CKDjL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)