INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc3678ef77c76e349342b3c8fc31075cbbccd23751a4bbb54a30a93aa52981c8', 
    'gx7rA4+rrnY8K9UGY64QvY51AyktFoBYweP8peAtWVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)