INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bca7596c9b7b7e683ecba684b0e5a4409543e602037989f64ea886a4e076260', 
    '6nKzGrxPGh5XdPXU6rQlXi86n3JVjK9JNg+lFM93s64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)