INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d83839c7b9e47a75e487cf81b76812e8861dcefe78e0529957afa57386febec', 
    's46CW6JiM1uy3IFBV6y1hHAErKuFv5TiSDEemv8Pviw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)