UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCdhic3B9jhnvjOTFzq6Wg59BL6Nj82uZPbhPA6G7cI=' 
WHERE 
  key_id = 'dd8afb5efacb13ca83a7bf9d8403f004d4ed4d9208f8744b34c7983991ffd846' 
  AND (
    token = 'DCdhic3B9jhnvjOTFzq6Wg59BL6Nj82uZPbhPA6G7cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )