INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6831d0ef1ce7b65a949429a45dce9c497d1cadbd312d45123a801877310ad3fd', 
    'Q9WCT8Q1nkIziRf9CpBIIrQ56Y6cL4iDaXyGUCHAkDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)