UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pac7KwvlNGe5lkNc82iN9250o61o8Mpb7n5IE6vhw/A=' 
WHERE 
  key_id = '0f700053715edeaa77b8eaf7f8a2ba52ef0121794a59560ac281127291a5bba6' 
  AND (
    token = 'Pac7KwvlNGe5lkNc82iN9250o61o8Mpb7n5IE6vhw/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )