INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbd1b96d22950a08356031e94b9882fc7b6595f6f63b04fad0fbbd07f477bc5d', 
    'yXJroz3KMYlGY/dZNNVTEMBJrXF0SCnshQ13wwWy/bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)