UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qvm4RyIo1QGBpnqNa8rCEFh4t1ET3AvGrRk9VKpxZxk=' 
WHERE 
  key_id = '9adf9496527e932b865dd67330235eaa033998d8c359ff13abea5103f3b97da8' 
  AND (
    token = 'Qvm4RyIo1QGBpnqNa8rCEFh4t1ET3AvGrRk9VKpxZxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )