INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1894bb330e8f24b04f452082d0628a82b47aa2ede3fab4a8d9526be4c0bbe5a1', 
    'eUuM+KlpDuynaFwxsR7PBo7nSefLjDnZHuoCIq3NbPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)