UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVaSSl0iV4lvCjvMsHDciQBpOldELObhd3t88kcmzQo=' 
WHERE 
  key_id = 'cc4325e9da7e6677890ed3afc908992ac6f4e98ac58ca612cbd63493e08efd08' 
  AND (
    token = 'MVaSSl0iV4lvCjvMsHDciQBpOldELObhd3t88kcmzQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )