UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjmxSDZ2PC6yeaqnVh0RWnxnjzNFi3d8NuLqNQM4dY0=' 
WHERE 
  key_id = 'd71dac948215ff4298b25337c149394a872b4d86184767e88da18d5b700fbb0d' 
  AND (
    token = 'qjmxSDZ2PC6yeaqnVh0RWnxnjzNFi3d8NuLqNQM4dY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )