INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '641e1a3c0c76b14631b8cfe2430d1e767b1747f7ebe949758e5a3ee0119d6945', 
    '/TlZ/wI67K14IMCIk44XVP99rABwHl4ebWYPmLhcEOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)