UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkztFeEqiqNwKnl8eGWs+arImAZ5El7lHIjfbG18Zl0=' 
WHERE 
  key_id = '160c8b8dc55bbe8fe0dd297a84b45fb0e6dc0cc515a4d7eb6a7f5b8f35465472' 
  AND (
    token = 'pkztFeEqiqNwKnl8eGWs+arImAZ5El7lHIjfbG18Zl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )