INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9f959b571ae352c7f3b81a4e91db92f864c05aceb122c8ba635a3aeeba0c597', 
    'C7UsvQDx5xFcpOezdcJsYQVDAlEtqMsyStvwINL0EeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)