UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IFtsRHZ/RZi0C2brGiNFrCABl7dxHi2d5RZmUl2uCI=' 
WHERE 
  key_id = '7b6a13f70a76bfd06211947a619d9cef585af9e5eaf78868d3bfdd0fa7c0f6b5' 
  AND (
    token = '6IFtsRHZ/RZi0C2brGiNFrCABl7dxHi2d5RZmUl2uCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )