UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b+sXGn+O6BFJ74F2NUyRVMmjREepvn9dD6cggUy15qs=' 
WHERE 
  key_id = '953b2cef90dde59e06eb166de39137489b7a54bf685f03a3ec3ff6ac7fcf7705' 
  AND (
    token = 'b+sXGn+O6BFJ74F2NUyRVMmjREepvn9dD6cggUy15qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )