UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1HYwBY8dqwE0NhwjeFr1SzKBHazPk+zy5kaNzV8vlQ=' 
WHERE 
  key_id = '76f59ec085bfd2cb6827a174c8b101a0cc319a4f98bcfb867175b04d085c8b40' 
  AND (
    token = 'B1HYwBY8dqwE0NhwjeFr1SzKBHazPk+zy5kaNzV8vlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )