INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd80ad3df48d33ad2cdfb084473a22d0c3c7c45a8280d842b88074af1f2ab164d', 
    '7SzavZb00VvwfTGKY9+lgHm2lEwwZssB7Re0IYOk3y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)