INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a632b31557b40743e9be508283513430403ff6b5802cfd1abed826b0aeeeb25', 
    'tivMQdi2QQnnuDReuy23OvESw8bROgjEbQ3oH6fW82k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)