INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c6504e92239af5ab589c1e435e178b308444842d76be692695e0501f424a19a', 
    'B3PG1LZ9NpJ8/w6GJCCd0EhvIyKEbTmsiMEg+fTPaT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)