INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce998e5f637ff822d12111a4665229fd672682a4e7c5b62798a0956b7b7cb548', 
    'Xh7kvs18llvxELDPV6BmL06RkG3inpcT19gBSxpQaHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)