INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c5a5ed5a094534d2488f8a976813b96958f93790f3f450f1ffcf5af4b9361d4', 
    'rtjmAvfS6ZZNUJamIhNwZgWXcNpTEOUA2HawbMnnZdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)