INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c72431e7b4dd7747b4756dc355602ea1a6f4977304c92112a73961f816c93335', 
    'MvgZUGWDAbs2xrWfY4BfveYjf1VZVuvH2IZbpqpz0RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)