UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gB4SLioGILgSVKiyD8PNvngRXHcYoj2hESagBIIkIIM=' 
WHERE 
  key_id = 'b824ac3af46a1935f23cfe59f68f81cda704e0b790fc7118f44e476a73b4f4c8' 
  AND (
    token = 'gB4SLioGILgSVKiyD8PNvngRXHcYoj2hESagBIIkIIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )