UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kW0AG8zZIh95oTgso6cCWtM+QTBf/vj37N/qDFI4mU=' 
WHERE 
  key_id = '5ded2a9b40f2335ddda78d356bbc69d953b3b5d7470fd6272314b2e30f79e873' 
  AND (
    token = '9kW0AG8zZIh95oTgso6cCWtM+QTBf/vj37N/qDFI4mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )