UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKmHAv8RIZEkJc3oYy3YyfvK7jwgMlgeuSbWm+/1ikQ=' 
WHERE 
  key_id = '3850c046aa9cab9ae8582368a5c78b86d7cd142b6698b9a5eedd90cbf64f238b' 
  AND (
    token = 'eKmHAv8RIZEkJc3oYy3YyfvK7jwgMlgeuSbWm+/1ikQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )