UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcc69qTeyWnJDYsNAEr8u9m7R8XPt4d1qtWVosXsyX0=' 
WHERE 
  key_id = '3151fd30167a81781aaa206a4e1e71c3bc4acf3b46fbe904e39270d03a95e38b' 
  AND (
    token = 'lcc69qTeyWnJDYsNAEr8u9m7R8XPt4d1qtWVosXsyX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )