UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELZuunoboU9AUEGXYDUVuDp6BZa/Goa0/75jAcm6urs=' 
WHERE 
  key_id = '6d981c5a1bfe12e55dec374503cb5aee5aab0402e57e2039aaaaf895146a6073' 
  AND (
    token = 'ELZuunoboU9AUEGXYDUVuDp6BZa/Goa0/75jAcm6urs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )