UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruBdCCTRinkUL40w85AdRFLlQjIrrEMAi5xzqf5G6gA=' 
WHERE 
  key_id = 'b18ca777c8125e4be488e89ebc5d760b87050d833b0268bbf92b0f5ab0f77740' 
  AND (
    token = 'ruBdCCTRinkUL40w85AdRFLlQjIrrEMAi5xzqf5G6gA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )