INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c587113faaa0e3f87fddcdddfbcda3234ef867f3432f7704bad3bb923a89536d', 
    'MXU6lfDRkYuqH4tOHo58BXO/YL05bUAIY4/HCKKUwyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)