UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94T9Z26ZjR2gqJMwAQy5Fzfs4Ewp5KJHucNeKlB7Ndw=' 
WHERE 
  key_id = '74332c76c456fa4a346602d29f7014b4d765e17d37791afe1913fc9f58d8b076' 
  AND (
    token = '94T9Z26ZjR2gqJMwAQy5Fzfs4Ewp5KJHucNeKlB7Ndw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )