UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LkogqsGuv8anUgykztOQuD6seQdDwGExJAV2yltff0=' 
WHERE 
  key_id = '4fa38d4cf74864600c346e126c775c774028b982a4648ae6f6c12ba5f3b039bc' 
  AND (
    token = '0LkogqsGuv8anUgykztOQuD6seQdDwGExJAV2yltff0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )