UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nw6mUdanllQs8y8DiG309Hyv2rmT1uqXQSndNzw2FkE=' 
WHERE 
  key_id = 'c9bd94298735c0af889b5cd7dce7867360db863cc8421fdf7ef92f35949d6e56' 
  AND (
    token = 'nw6mUdanllQs8y8DiG309Hyv2rmT1uqXQSndNzw2FkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )