UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1z5qqOjqzaEdK9tt62FYpH87ncnzM3Pd1y8H178vTg=' 
WHERE 
  key_id = 'e86612b94834a59dc104915951adfe76c2427e8f69e58c28d9dcc674add7fe15' 
  AND (
    token = 'O1z5qqOjqzaEdK9tt62FYpH87ncnzM3Pd1y8H178vTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )