UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lzYxgjk4xI5vOraBA7TKq38C8eOUQd/nmEZaCm30NY=' 
WHERE 
  key_id = '3b6ccb2b1a3d19d99cdd4aa1a77435cc6713ad91db42b39da026fcf52814de19' 
  AND (
    token = '2lzYxgjk4xI5vOraBA7TKq38C8eOUQd/nmEZaCm30NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )