UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21Qk44XJ9xyy6MnF+1eehYKkR9pAuirW4CGveL1rNcA=' 
WHERE 
  key_id = '9f9e5e0c1a9fd3bf7235df79be18df7f6bc1ece9f3a4b36707bedabc06111d51' 
  AND (
    token = '21Qk44XJ9xyy6MnF+1eehYKkR9pAuirW4CGveL1rNcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )