UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n21N/qpZpt3qQKb2lGCsT9xmbMcQGmMB0WAAyZhI5Vo=' 
WHERE 
  key_id = '89688ca010d5f930b88bec8666761cb92ce3c018e0e56a57057472dbb405a979' 
  AND (
    token = 'n21N/qpZpt3qQKb2lGCsT9xmbMcQGmMB0WAAyZhI5Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )