UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1qs5Qjv9Vbgf1xdBu7KA840PB6hDaH0XUnVqxFrP9/E=' 
WHERE 
  key_id = '27f99febb11f3b9ba0075ac3ef4450aefef0a2c11b7dab6623c4510c2add62c7' 
  AND (
    token = '1qs5Qjv9Vbgf1xdBu7KA840PB6hDaH0XUnVqxFrP9/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )