INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03bcfe4a13ad83b7c16983f5f87d891286637b547fae8787f6adb515cef9ab85', 
    'KYYz5upRjswWUxf9FDlDCynj32LahENvOtoUhUZmOS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)