INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f73cadcdeb812aa0c58a4e893a4161e171942f99fb5e4e6b9b144bc3875b93', 
    'vccLLKu4peXHB36QG1CI7TdXtEbPDZVYHXT+xUe+anI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)