UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tevmfJjGF2jfy3X7kL0fmRYnxxug3sjyGxIxG9FUuDg=' 
WHERE 
  key_id = 'f8a5d9ebf5a90a168c4dfde4ec54f376ec15ae63152919c24aa6166a8bc13b80' 
  AND (
    token = 'tevmfJjGF2jfy3X7kL0fmRYnxxug3sjyGxIxG9FUuDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )