UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nbEB0D7td29A7TwOAAO27n9ivE2tYVnEo/ltUaXrxM=' 
WHERE 
  key_id = '3aa0c8adc0c683a785eca52fb8a4d1eec4a0d97b68532d4df48b8ddf9d5cee88' 
  AND (
    token = '+nbEB0D7td29A7TwOAAO27n9ivE2tYVnEo/ltUaXrxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )