UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JL77sAmDOHf8yT84OwK6a6Iu2kGLsTCfMQAYn1eVbkI=' 
WHERE 
  key_id = '47ac8345d43b21b75b179bd67b839f41b568a8eabfa835a637858dda1fb779bc' 
  AND (
    token = 'JL77sAmDOHf8yT84OwK6a6Iu2kGLsTCfMQAYn1eVbkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )