UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LrmEl/++kzE6c0Vkz/id/2iBAZJFa/mAzvQW+cBqe30=' 
WHERE 
  key_id = '4631fbc0bcb5fbca8823a7371f4187b88ae9bc70ecfec6591ae6f94e68ded1af' 
  AND (
    token = 'LrmEl/++kzE6c0Vkz/id/2iBAZJFa/mAzvQW+cBqe30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )