UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E39wZF4TH6wW12cyfI9Hsale9ogStkvP/KuPfyksylU=' 
WHERE 
  key_id = '5c2ecb2a785dead7fe8543115eed77b915666b36a93604cb02ebcf6fb1f4573b' 
  AND (
    token = 'E39wZF4TH6wW12cyfI9Hsale9ogStkvP/KuPfyksylU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )