INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f515ad47e5a5f8f696b906693b7e7f0d05966981e899bd2b672044b6055dceeb', 
    'UTC5e/lXMTfnO6DnLFnRNHn71gJG3NHvd2Cq56nncvI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)