UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BslrnEykWwoLShkFK5AEkbHgFOxM3tPOqXZLgbBEMFU=' 
WHERE 
  key_id = '7b0e138b800f785e2396c8903d7ed6b73912bfc347cdc00680dab956a3b1f78f' 
  AND (
    token = 'BslrnEykWwoLShkFK5AEkbHgFOxM3tPOqXZLgbBEMFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )