INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4798f76affefa636bc8fe5d939cdd32311a683f2cd42de69f2567189acf3230b', 
    '7QZjqWOb+vsXwsyDxrPNn64H88pewzeBtPrleavEeIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)