INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19723a2a193c70892d82a7c849a83d7ad84211444654306ae7de4c4bc9026f52', 
    'byy73NgV9hLUKe7yj5/2dA9akbIk4/TpU1Q2nx97Heg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)