INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38e68d47aceb49797cc8e1390d941f0bc76cb1088be14aa850803cb60cc4dd8e', 
    'rUruLu8SStyMDwTOUQkr7QuzcFdYCsmC61WNK2/fjao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)