UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UHmCWY3cOElG93HQ2jKWeZV5qP+zpA+iSAvJQ7nxnE=' 
WHERE 
  key_id = '48454c787e1ac47774383fd21f6ac6903d03565ffba12c20339660150beb2120' 
  AND (
    token = '4UHmCWY3cOElG93HQ2jKWeZV5qP+zpA+iSAvJQ7nxnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )