UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0jkpVnmIGRMertM/QlHMvVkl3eWAUy0+839YrNFD1E=' 
WHERE 
  key_id = '531b67943cd4807a18e139190375eeb5b898efdf9abe24d1cde137caeba1f1c4' 
  AND (
    token = 'N0jkpVnmIGRMertM/QlHMvVkl3eWAUy0+839YrNFD1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )