UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUx5vVGz2gmNiUWZtouLyQhZ6p2R/c85EE4xaPfJeUI=' 
WHERE 
  key_id = '4d37c1301a9c79528ae44f8bb8e8416786f5f9aa0401da59c7b36db43523534a' 
  AND (
    token = 'cUx5vVGz2gmNiUWZtouLyQhZ6p2R/c85EE4xaPfJeUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )