INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1915f6d535a16465350670799e56a0f0b679fb549f92a8b67ec38a8dc7fdfbd4', 
    'ShHXGQva1FoBD0IDRLUDs1vwbA/rLbg8/PqomD221Cs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)