UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwiugtd6hQwcvxX4yPuIpjme/GljoqpNNcxDJHz5k0w=' 
WHERE 
  key_id = '33d37da74198e16a4f5b8ea79cd64e7bb0f0c13f62437c3c66c3155c4c1d8821' 
  AND (
    token = 'wwiugtd6hQwcvxX4yPuIpjme/GljoqpNNcxDJHz5k0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )