INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '831ccedea7ac30574ee4c4daa5e52988b8332b03d55d78624e48c824cb76f0ba', 
    'KLR4TbQHdbfjMlTtIS2rdyvLtYaBeWr8f/2XcXkEbPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)