UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGNr/uOstp5qwqQrxk7jGfMlZMWfnQCjmKdeFhPn1MA=' 
WHERE 
  key_id = 'b9297c5146cbd932032aebfd895157b01b13eee8075be1363bff75d7682564ce' 
  AND (
    token = 'pGNr/uOstp5qwqQrxk7jGfMlZMWfnQCjmKdeFhPn1MA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )