UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTLS7n91tEA/Z5ow5ebwNfwb6Mp039nLKbhbo8ppTTs=' 
WHERE 
  key_id = 'a14a6224901ccb2b33f9e78c5c83312350bbfb32e731936b5ae7a3ba53e64737' 
  AND (
    token = 'pTLS7n91tEA/Z5ow5ebwNfwb6Mp039nLKbhbo8ppTTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )