UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXcDiPK3zPYutjz2uECzK2Len04teEYphC12Qkt5WNE=' 
WHERE 
  key_id = 'e8bccd8a542a77a6f8b18ddd903ad3fab646636e516360e7700096d396f701b5' 
  AND (
    token = 'PXcDiPK3zPYutjz2uECzK2Len04teEYphC12Qkt5WNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )