UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pS+ZsQv+hN9uZlSKyhrlV/9r0OwstvVL1J/wszHcqaM=' 
WHERE 
  key_id = 'a5b9a1b95a38a6f9bf425951b4084d1a9d8b5bb74e6cebc8e946b88607235e73' 
  AND (
    token = 'pS+ZsQv+hN9uZlSKyhrlV/9r0OwstvVL1J/wszHcqaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )