UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKPLRpYStieFXCzOzw075seBdV3C5iPtGSFAq1KEuO4=' 
WHERE 
  key_id = '5b8e01ca11783edddfc7b85820d4be26fa88526fbb41b5ed71bb433149540f37' 
  AND (
    token = 'kKPLRpYStieFXCzOzw075seBdV3C5iPtGSFAq1KEuO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )