UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RsxyOlPE13lUoaehSCK/5tmnerHV+CeArHOq/mUZKzE=' 
WHERE 
  key_id = '48e777a0196b59c0121df280e2069585de0cf06604845f4d0e5099a03a1d4a43' 
  AND (
    token = 'RsxyOlPE13lUoaehSCK/5tmnerHV+CeArHOq/mUZKzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )