INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6d6a527b8aa91cb7201cadc66a56c4ce66cbc586765a9e912faa5d3eb81ed52', 
    'pty8NT1XbSWjAWFs3f+vvhqK2ID32tvC7WoppLgYQNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)