INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d75bebe2a6ee85fadc4252ad44ef60d21a181ffee5c624d184cf4a968d716ae', 
    'qOZxEU1aRPRhUzA884+XL7icbZckgg8jylbxVK5fcpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)