UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qypivXZ8E80hWsGWSBqp24Lc67mDBOzBnkvYmzkmgPs=' 
WHERE 
  key_id = 'da59ba5c0249509e54268f26be8e2015c2ac365728fff17e192502bc8ffe87dd' 
  AND (
    token = 'qypivXZ8E80hWsGWSBqp24Lc67mDBOzBnkvYmzkmgPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021