INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a7fb10e726b729a0818f18564cab2b04248357db8c37b2dd29546e763d302f', 
    'nSK8YrxeuwlJYoOW+lTJjXx1PcxDM1+CWByOIyfs7QQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)