UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xUnxJhQQYCfLHyTC9EKC5SqzV0PzfIZdBnYEl0nNczY=' 
WHERE 
  key_id = '75b29d67814923adb6da97643e92699f1c5138c61cd8bfcfb04b5a9c6a6172ef' 
  AND (
    token = 'xUnxJhQQYCfLHyTC9EKC5SqzV0PzfIZdBnYEl0nNczY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )