INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dffa3dafc77de1bb47628d7ab9ff449efaa3aa2b386e6db51e27dad251723dec', 
    'nnu8DPDZvn38BJkJPWyioLo/VJMhjOFqHqOhYkfvsZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)