UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIjt7gjGfY0zjtbSI7wbMYTbadtrDgApS5EsDT+h/bQ=' 
WHERE 
  key_id = '8241ab1210a35b4c92a85cc2c9027d215f0a27fae0978b70763100954a986f90' 
  AND (
    token = 'CIjt7gjGfY0zjtbSI7wbMYTbadtrDgApS5EsDT+h/bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )