UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJUi+tWTbyOHbLbp+208uR6OYWWuIMbw1ViPmaLJFpA=' 
WHERE 
  key_id = 'd7786346321889c46646aa4df4d6ee5a37747adeeeb6b9c8f8c731afde01eae3' 
  AND (
    token = 'xJUi+tWTbyOHbLbp+208uR6OYWWuIMbw1ViPmaLJFpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )