UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kNF/l8Kuwe2dlIWTsaLQF/xCGkVWW6aQKutMlZnDDZw=' 
WHERE 
  key_id = '6fffac9587279bbb6360916547fbf6c49e66b6800df942f7f9336c21d89b94de' 
  AND (
    token = 'kNF/l8Kuwe2dlIWTsaLQF/xCGkVWW6aQKutMlZnDDZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )