INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27d385794f8365e41680d261da88c3917506d1c05a0500ba572e2ed1767ea9f5', 
    '6HBko5wX/Wvqu6U0ohUFgud43bl5AzK4otGjU55njN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)