UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qOO+mPN7AU4QbLkd1ltWf2fvr+FZHgPH8bbRHFycqpE=' 
WHERE 
  key_id = '8bdd436539d6ea94ed9adbf0f36fe3b831efb450b504bf7a35a62f78da926578' 
  AND (
    token = 'qOO+mPN7AU4QbLkd1ltWf2fvr+FZHgPH8bbRHFycqpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )