UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9YI6QUpKIq5d4Y6b09nNyItionjG6uqW4U7MdCmn21w=' 
WHERE 
  key_id = '1b46fcf3e83bbae8beea09c20310ca608407b4882345fbd996fb5d11483a4afa' 
  AND (
    token = '9YI6QUpKIq5d4Y6b09nNyItionjG6uqW4U7MdCmn21w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )