UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJUxZRCl6bSixGn0O3J9BwAgx7FH/xBXphtv4ZUcZds=' 
WHERE 
  key_id = '254bbbed5d771607e163da090e267b9b3b7f63fd6241b464ef1010dbe6e9fc97' 
  AND (
    token = 'wJUxZRCl6bSixGn0O3J9BwAgx7FH/xBXphtv4ZUcZds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )