INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5120769a12a7567a10d032bda53b90d6de3468d972440cb33df44dba4832bdcb', 
    'MA9mSR6o7lXiMNThqiTBkmQJWs8rUbXJYJA1g2x6AlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)