INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b862bd21b49a858fdf205a2dd5af80870736839595b0d92a0592f7f237984d0', 
    'djanJim2HIT9wd8WZi5f7h97nqrWAvetBi4fIAdL2E0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)