UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qAJWorA4Rr4K2douCR6HIklxg6SkufTSa7IA8eF3kA=' 
WHERE 
  key_id = '91b5024d04895eb2cf81ef0ff42ee9c4ce4f982764aba86b26cde56971f0aadb' 
  AND (
    token = '4qAJWorA4Rr4K2douCR6HIklxg6SkufTSa7IA8eF3kA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )