INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b122f75bda7a0128ee0826d71efcc6e161baabf7ff17b9860673da0448de44d', 
    'znx7oCflW62jsBXKkkpFZQZr98St5dxtqs1L9rCh8Y4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)