UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWgAhOeYxnxLyYTsZ5Kpwrri8Mo2QLjERRhinXJYKIs=' 
WHERE 
  key_id = '46a4d410465c013a9679c3f1096d13e4321f0cb8ef8ef283af2c43010f4cd3af' 
  AND (
    token = 'NWgAhOeYxnxLyYTsZ5Kpwrri8Mo2QLjERRhinXJYKIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )