INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d6345e329dfbc84821f759da630a91b1480f7b6a0da8aad1f68b150a5bf9815', 
    'DqswQe3vhKXzcl9rNJUrs5bLWXM0mdGABDPPN6nLwzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)