UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzcoNrXfsPoOgqBLn+WMwVo1CVksXQAP47ibX3e57J0=' 
WHERE 
  key_id = '851bacb43976ddca1f5b7755b2f7b233f33dd18ae7365f0d56ec6845c7d3af85' 
  AND (
    token = 'bzcoNrXfsPoOgqBLn+WMwVo1CVksXQAP47ibX3e57J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )