INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35e6be0acebd1647a4b1d1e98b5b33559b8520efe331d221433bba0daa36e4ab', 
    'f6FhA/Spfv6C5z97cwJl6aOfJWMB4AiHk1t0XxsurRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)