UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNuNl90QH9W0V+yxphP0Pyor5bCZXlRrI6cuCv40fco=' 
WHERE 
  key_id = '3959b9bf44d5072a39c3e32994443a53de0b5c6d66e62d7f4825387364f46f6c' 
  AND (
    token = 'LNuNl90QH9W0V+yxphP0Pyor5bCZXlRrI6cuCv40fco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )