UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KKj0orFheUUiZQsK8IjAvGFDPZMRFqcdN16lXIjkvTU=' 
WHERE 
  key_id = '2ec43f2d8eefb2ff0b497281fcb0cbc3d4750408a1497d86a0ab0dc35e35ebe3' 
  AND (
    token = 'KKj0orFheUUiZQsK8IjAvGFDPZMRFqcdN16lXIjkvTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )