UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0lYW5GhwpNHCkYXIzjJ9JjRnqJpmEg8l4r2yLtS8DGY=' 
WHERE 
  key_id = '3acd7136adce5a5303e0a4fc1ceb7abc22132124740571617bbd20f9ea32e93b' 
  AND (
    token = '0lYW5GhwpNHCkYXIzjJ9JjRnqJpmEg8l4r2yLtS8DGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )