UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yi1QN3FQnUxzU3GazXwLyK5W9Yzq14qh8JuSw8sf448=' 
WHERE 
  key_id = 'd6b2aed289860a038d07a1b24959db230dddd602c639f53a4b0d75b7cd635751' 
  AND (
    token = 'yi1QN3FQnUxzU3GazXwLyK5W9Yzq14qh8JuSw8sf448=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )