INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c0fc6d931f74bce5fd5be300890ba93f5d0301eb4d0a531f012fa53b94480e7', 
    'nhlbIh9u0yV2YTS7R59fxGhN7vvbHEBimVja+ffYNLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)