UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvG+irI6GBl1Qqwud4sI4D8vTnGz64Z4cE10jbCay2k=' 
WHERE 
  key_id = '3e955dd79600d20529c7849dafa6207056b774716ff76814c78b839b462369e5' 
  AND (
    token = 'uvG+irI6GBl1Qqwud4sI4D8vTnGz64Z4cE10jbCay2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )