INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '691643fb8bc8bd4cd12a16ddfc560ec36b549e17d789b7aba14dae046e44c494', 
    '7zzQPBXXKa8n1FKFK5vCcOeRWqomA2GhS+MuuaRdWlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)