INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a127b5f98424825202a5f7f702e3f9ee0e4e1fbaa42a943e245a537a7961f9', 
    'hVrbKCgARidDdrbOkyWrhcflWcbQHdVtDhpDVn9uq/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)