INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '864571e1816804d00a5858ee4f22fb1ae527dbc55439fce2f63f6aa208751551', 
    'MjnWDLvRY1Y4pNsmohV9ZKaDSYCewuG7fH5v7lmH138=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)