INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0021b51d67787062ed36de7a4b8773042933d74bdae2a07b7071412e9c3294f', 
    'oNAprTBdP+guQHhPoNVWRu5SlqtrtixxSgZQZh+ggT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)