INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b326b7a5cd9880d25704020bf052a8f30a7447f700baf8c32ddb73f299a41f1e', 
    'Nn/dx/xsypHdc2xnaCG5b1gqoBsogM0Sej8BQ8x3iSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)