UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o8KbcvjZ8MXj8nszMz5/TpvjKtAsxiP/mO29BELs29c=' 
WHERE 
  key_id = '9c20569d69807d0f1aea8611910c4adf77754a8fa7adb72432bfb37582e571d5' 
  AND (
    token = 'o8KbcvjZ8MXj8nszMz5/TpvjKtAsxiP/mO29BELs29c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )