UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yFyVIsgCQSLxq2gjhr6nBle75iewbxc7UHTiFmaIWk=' 
WHERE 
  key_id = 'db81bc2b996044b438cc90c6b1c6de22ed3d1f91ea7fcb6a1b6981a372961b00' 
  AND (
    token = '5yFyVIsgCQSLxq2gjhr6nBle75iewbxc7UHTiFmaIWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )