INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48d28ff320667c44628ac470f63c222872d439d4e095b4106d1384edbabf5e42', 
    'ObD1FQ2L2GWADwaQVb757DdBYWtI6CQY+ePbKUJje2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)