INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90edd345f2d46d280999099930dc683a00ad24d62c866b656da277a305cdb0fc', 
    'wM6Z4b7qDM1VmQSPW8cOuDSMm7PC7hJ/UtcsFDEt3rc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)