INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c14227358a6f875ed154f7fcfb53ca911f50dbcdde9413badff3a751ed5c47f2', 
    '3kH0lMN/6iyvIiswjMqXQiUumyPHbePRnst4VZWeB/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)