INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aed7fd1420e87abd95fc89bea29615b012b735e52f7add711a3f1e0222cef43d', 
    'NxUc+bbD0diIsb4bXpXBeZDRKhGpHhXdE4NAb9Cy1tY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)