UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vcjoje0ag5Smn67H48VMXFwND2kOz6T592YpyF0/BcU=' 
WHERE 
  key_id = '5dc9a93107c823eadea431ae12d05a4da3875bfe86306a5e23a29f98ae56a548' 
  AND (
    token = 'vcjoje0ag5Smn67H48VMXFwND2kOz6T592YpyF0/BcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )