INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88b6b0792448dc5b39e3c7e766e732d77917d3904ce31116132c22ee6ba6ac15', 
    'DVgATvuh4hfSvNq3K0jcUGoD+//Ig8Cgxzx2z1wIjBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)