UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqRaZIQfMx1eJfirWvH9kayXaTsju9gwsbT75xa36qU=' 
WHERE 
  key_id = '26a9004dec1bbd8f55765c4efc98cf8494b5434af1ba9fb24445d6a6f71aefa1' 
  AND (
    token = 'OqRaZIQfMx1eJfirWvH9kayXaTsju9gwsbT75xa36qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )