INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8344646e4bb5097daeac3e2cd017bc37c365f5a80fcbe2fd1cb2fbceadc6993', 
    '1oqT6mBKmPy20szB9wT8LiLPy4Kmbs9gYT4vk96aNak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)