UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTqCwm0dx4ikSSzhDxD8rVK5Tnktp+0lUHD4cOjD1oU=' 
WHERE 
  key_id = '96c8bc4f8b99e57bd28d31ea6edb3cf22af1cc8c8850e7f09d4e165698de92be' 
  AND (
    token = 'nTqCwm0dx4ikSSzhDxD8rVK5Tnktp+0lUHD4cOjD1oU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )