UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WOsUEVtqyJqfT2TExwOSqD560hq+xqsaingrMN9G94=' 
WHERE 
  key_id = '438ab98b2620b9fba06de922b236e9bef400907a500d4473507dddb4e8b0e4f9' 
  AND (
    token = '5WOsUEVtqyJqfT2TExwOSqD560hq+xqsaingrMN9G94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )