INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f41263f678e81cb78f2a925c6d1a8351e151605b5d5e22adf6ac5e991aaae7', 
    '/SDdQT0DQsMgbbbkPBnICnb1IT7/HO/tb3Tr4VsFs5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)