UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Szzsx2Y5vqdoc7fGKsACPalInG7kRvenaFF0KCCqPYg=' 
WHERE 
  key_id = 'b6d8137210bc276a3631f99cf65a69650e63c6f4fb8330ca3951ad2147ac033d' 
  AND (
    token = 'Szzsx2Y5vqdoc7fGKsACPalInG7kRvenaFF0KCCqPYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )