UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3cfFKEGLTD8LqkOthoRi49lT9zJfDH1ISxafO/4trc=' 
WHERE 
  key_id = '48ecd82884a5ef6e3484acaa35614c9c7e83b769160f5301c5aa6f7fe32890c6' 
  AND (
    token = 'x3cfFKEGLTD8LqkOthoRi49lT9zJfDH1ISxafO/4trc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )