INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ead75adae549ebd1834f4de9e1c6c5c7fef8191f43be331ed133d9527fc58a', 
    '2OKHC9vUGi2pzySdo6K2HHp9coHicFgkxJEUg3VD2Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)