UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/xvKsMFCaWPHfCRBMEow/2WMIT0Yo0kB25H5epYiX0=' 
WHERE 
  key_id = '9b4659ce1d21b06c60faec20ec91a1e34090cdff3cc3b4670f1b3a26964d497e' 
  AND (
    token = 'i/xvKsMFCaWPHfCRBMEow/2WMIT0Yo0kB25H5epYiX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )