UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lGrWrg7yPYKJKJCiGrt0B1UKY+XJhynyaqXp8HNtGg=' 
WHERE 
  key_id = '8cb3250c6a537afce66c0a18203acd688623ac0ebec791bab16abee9fb5a5df0' 
  AND (
    token = '0lGrWrg7yPYKJKJCiGrt0B1UKY+XJhynyaqXp8HNtGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )