UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QAKWbCD86uT9KO6ztDZs32uC+O8Gp/watMSvSBFWEBk=' 
WHERE 
  key_id = '4774e8d811856e89b682122a909d78e12fb490d1c86f02d7cd514ca17464ddc0' 
  AND (
    token = 'QAKWbCD86uT9KO6ztDZs32uC+O8Gp/watMSvSBFWEBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )