INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d073c0a48263f9cf82700f04ce098e3aee97551caea8c23e18e94ecbd882d31', 
    'mTZLnbR6IuiUGwNdzxNx1T+16v6cYaJt8wFPWzLD+Tw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)