INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd015f8235d0a9ca08f523c392306408cdf0dbd10b75c807f2ab88a94e4bffc0a', 
    'BRVdMxhrA9kLEgy5im+sXlMls10Y0tvcrAq99BufL0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)