INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ffc34783319625d0da3bd867934796107f339c6a6fcd4706717dd1401a84dd3', 
    'Hs85OOJYoM29QTThNovUJUtTUL//K2+MDd9eVVLOyGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)