INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd21be28e076a0f7cb450e983c8e2bfa79556f47155736ca977e6d194cf08a484', 
    'lkEqNaNZEBN2HBSk6sE3JEDdYHNbjNjX4+FnU5gwKtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)