UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZTiTGk4sm4qoe6XErLS2W2vOEGbkU7xGGr5WcwTNUE=' 
WHERE 
  key_id = '1119ec11af65770dd14ef1b3cb591cfc91ec73eae27eb9198fdabd020e24b1c4' 
  AND (
    token = 'xZTiTGk4sm4qoe6XErLS2W2vOEGbkU7xGGr5WcwTNUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )