INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '571c0478855c0aa20d9201927fd1e797cf6384e9c088a21e9e67468083fae6a1', 
    'h4fQu+F5f+P2yElLFeCc8F0FTMLfLNJp4RYJzX2t8lk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)