INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf8a178ff5757fd7c9151f97b2965ade934b2bb74c9400065a5604dc7bd4bd1', 
    'LbQEJdL6PiaTeOEMNhCirPVNuB6MbAG8OEIEp9JID8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)