INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fecc2ca1355f95101982289575e69b03644e0a4380a5535eed07e541832b526', 
    '8jz6AAVZJlyrAzluDMLY3f2UQ73xga6z4Fb2bQAf8TI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)