UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '83g57TKl85O6+EHet6OkLRiaRv7lIPW5XyU4mOOeHAQ=' 
WHERE 
  key_id = '697d4a19cb292f5d4dcaf5083af1b33e94ba403d415ba5ccd81f662f5c0dd9a9' 
  AND (
    token = '83g57TKl85O6+EHet6OkLRiaRv7lIPW5XyU4mOOeHAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )