INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf8f76b4658b5ea23724dbb558b64d6993ec7d28bb1afb5e6b74aa17d5f7dfd6', 
    'USTli644inaUOQIVklLfCGpsyevI5BEtQEtBBFrNt7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)