UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1U2i/xPSdWt1FxMUfm0SMsC7o5ybWh4eOaP2MBRbFwo=' 
WHERE 
  key_id = 'e58ffecb40f27d141b0cc982ab165733864d926f4325471439e2e40c06f5347a' 
  AND (
    token = '1U2i/xPSdWt1FxMUfm0SMsC7o5ybWh4eOaP2MBRbFwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )