UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zEG/5tGcPVwmm/wfOi4uCd6MrFNjnretD8yCXs2XFes=' 
WHERE 
  key_id = '54efdbe31a74b1eb8f6f6f0a8f6179522aef22bec38490a1f0c8fcc7b8de6c45' 
  AND (
    token = 'zEG/5tGcPVwmm/wfOi4uCd6MrFNjnretD8yCXs2XFes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )