INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9468d2ed050dba7aa5bf76d513100b8c911e5d80ba321286e8f5d1f7592dc442', 
    '4GDSHHCHs8tEpFmotoyWbx6IQHPAyVJz8KWd3vVM7is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)