UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdUxsBxdHRgHlVasooIqeedG0CtHXk9hMFpGuK+ew3M=' 
WHERE 
  key_id = '32ef06353f1366572e25fecd981a69fb93278b0ee0a80553078d5d6a2e1a00b7' 
  AND (
    token = 'BdUxsBxdHRgHlVasooIqeedG0CtHXk9hMFpGuK+ew3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )