UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1Zo47/KbJq+ZfgJrAIY1OUisWBgqqxuBpbWHk8iKMk=' 
WHERE 
  key_id = '6341fecb359a7ed3a71168f5f177aa948f18035efaf85026f8346ab77cc247bf' 
  AND (
    token = 'x1Zo47/KbJq+ZfgJrAIY1OUisWBgqqxuBpbWHk8iKMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )