INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c73c724488a24d24403b36b0e2bf46cd5f6798a9e878681d7e827cf3f2e04ad', 
    'fMJoREgTUtOkEw9NOq0UM411CYbbnWOqmGiIqF9mEQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)