UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UiKHp7iDJIGPVIo9xEFatUOW8/MTyWYWq+HalqFGmgk=' 
WHERE 
  key_id = '8b101dd9f45e1bb60ef0331b63e8cf81f547502723c805fc543ae35f14050587' 
  AND (
    token = 'UiKHp7iDJIGPVIo9xEFatUOW8/MTyWYWq+HalqFGmgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )