UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iJ9OC8+jpA5NQsaQYsZ+YkPF02kJO7vpNNLHAsJ1iVM=' 
WHERE 
  key_id = '1b1ce9e20c6bd87415a39b2fe68a6539f4fa82bcacc46b2fee68a355b8b97a40' 
  AND (
    token = 'iJ9OC8+jpA5NQsaQYsZ+YkPF02kJO7vpNNLHAsJ1iVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )