INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d6d504ad214578483554b3a28a4d364e0a04cd19082cfdfa86e4d6d5a57da7', 
    'Pfm73LpeFI+GH/F4YMLOKG89mZQzusICYHdZKhoYMZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)