UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nj9eHjt7DflwP0nJSfJ5+lFYvk0Jzc5VHQ+vxGYxBik=' 
WHERE 
  key_id = '2bf379eb83b3228ddcca575a65b071fc0794d242d5ae693eb9b6bb55d51d866e' 
  AND (
    token = 'nj9eHjt7DflwP0nJSfJ5+lFYvk0Jzc5VHQ+vxGYxBik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )