INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b79cb91c480ee40d20204a23925c62347a6c8ea369277b488d37af7891ad818c', 
    '4/bC8VX5nUwXsjFUcQPrAmBYcytxlXpqVM0YUSJHy/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)