INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99a1f037ad1b85b48c549aa521f24e9eb57254c075e963c0c247918e637f7275', 
    'RpPgwgFWMY2F4isKYeDQwgbbnwNf3nlCbt1FzLoE99M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)