UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjeW2D6QWY4FmlMCnXzQ+y8nxaU1N0QtKBKqj1ozMXU=' 
WHERE 
  key_id = 'd2c5e9a19bc95b496ad999b748d0f7b8e9c282085886b262e2e353f0a33ea30a' 
  AND (
    token = 'XjeW2D6QWY4FmlMCnXzQ+y8nxaU1N0QtKBKqj1ozMXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )