INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77b916250e47f373f59f38b5132c8ec89d9ad13e6cdf5748285eedf3caa1081a', 
    'VkhM5DcjLLS8vjl0S6ogDsCggyKTyCw5V2dRT7QVCrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)