UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZvSi+wsLkftxozd2W6xU3YL0eZ3OKYgxu5eNJa5oIk=' 
WHERE 
  key_id = 'e365a5c8068491d2fe08c88726307a964a1e58ef35176a2c63a09409d7d95cc7' 
  AND (
    token = '6ZvSi+wsLkftxozd2W6xU3YL0eZ3OKYgxu5eNJa5oIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )