INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2c61be87d592a29a36333324abbf48f8c816a08ffb6d269501950c5b9879a82', 
    'h6Qp+XOyoSSfuaatQF6q6MgpuAOPVe1BcBfTwPcC3eU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)