INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b9b47c3c0d6f8695aa03795d497a1fd861c5e48f8d0bed108b0272b61a34b4', 
    'qU5wcmCsP8cGwDT8Ghir7YbjYnaPnaowLQ9wzoXA2j4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)