INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd621a4339efc320cb6ea50bffd08a5a5d6eb6ef878f48f847431210c77ad0955', 
    'IG7mtQ1OPeNzDLEnQRN+CLcnUnqix1e5JYHuMe82LqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)