UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7WQVJV5KV0V6nfgHQpnIga8THxILUhGeQmRuT0RiW0=' 
WHERE 
  key_id = 'b0c25984b10082a0ae7b8bb2ffaa436628c8d58c2da6147d619f02a7b44b1fe4' 
  AND (
    token = 'I7WQVJV5KV0V6nfgHQpnIga8THxILUhGeQmRuT0RiW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )