UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWQgnJVoT83sEa/V+bmJZF5ySEntkfoeUuUfMH93RPg=' 
WHERE 
  key_id = '50c062b8e748b0141c7614fa2de50b3c899cd36127321bb119df4b8807d8a82d' 
  AND (
    token = 'xWQgnJVoT83sEa/V+bmJZF5ySEntkfoeUuUfMH93RPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )