INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b615cefe5aa3af4ae76cb57a5359e43699b4a101c2b3cb6fc93c3616db59030', 
    'lFjjnlvY02EUlDaYovPDCdovc9jDfTPMaFKQ6OHtUpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)