INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6717cba9fa1e44f810d94820e9a87300b09c8f23700e5e48c9a304bebd57335f', 
    'ffELrEXb/BsXoKRzWO2xtE4YMfr6RaSLolVjI/lT4dY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)