INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6d202c5e58fe32ab522c07aeeebd13fd8b8d6bbdbe46a0c29940092d23e06cb', 
    'MMd5dUH6r+xqAXMbg95WOD4MeDekTVz8PszJE81kjLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)