INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46edfdf7e6ab24317b8c51462cfecff24186cc46a43c61351f9f36ba340136fa', 
    'QhQPn/XxV4IyPsqx/8lUzQMjDAbVAcZb706QhguzUrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)