UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+Clxn/uokL/zvig3ri8Ej6iWhQK9ncqzVPdUHxwB2Y=' 
WHERE 
  key_id = 'efcd82526fbc98e24888deb784a7a2f2de3172ee11e833ddd95927c7a897f3ef' 
  AND (
    token = 'a+Clxn/uokL/zvig3ri8Ej6iWhQK9ncqzVPdUHxwB2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )