UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Chh/JcZp5+NKzgar9GA7MbD895D4AffdhJ8StGmlZQ=' 
WHERE 
  key_id = '7a83edcee9fb1a189514b36ef2fc121249d431e62d4793adb7feff5a62d02ea3' 
  AND (
    token = '7Chh/JcZp5+NKzgar9GA7MbD895D4AffdhJ8StGmlZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )