INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dcdbd8d5f97aa4d99661783c081b889044a90a0764ef4913ee571450cbfce65', 
    'vBMgGSMNjDGR6ml15vmBEaGvk4IrjR4ZqubtJ5LyjRU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)