INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '257c57329ff858246ef81ad5e0acfce11d04c0f25081c784bb4b342b8fb5e526', 
    'WPQkXnC9JLeiPCjYZeHcd4upVODtw+OqWTg5HBWPRVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)