UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZ2w8H4HSuZEHOXSjae5trJxslUtuKBNB8sGiCEczIM=' 
WHERE 
  key_id = '7b16936f3e209eb167f8c6db1a5cbf7de82ebc3903d4c4e92efcabd646badf54' 
  AND (
    token = 'lZ2w8H4HSuZEHOXSjae5trJxslUtuKBNB8sGiCEczIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )