UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2kwNzLM8anUWO5GwTxzr1fiH/67XK9XJhqX9rmfH4E=' 
WHERE 
  key_id = '4733af65100c9dfe2119c57245d2af62bf41d06b5bd27ba45d506266cf9a2de9' 
  AND (
    token = 'r2kwNzLM8anUWO5GwTxzr1fiH/67XK9XJhqX9rmfH4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )