UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AgfLCtsHnFOFmXvh3lkhpzWNN7C9LhuAcJ4A7QwTmp4=' 
WHERE 
  key_id = '045bbc8a85e6a63d6b21e7b48fef59a5ed7d1492854f5bbb740e8dfea3b6ed0a' 
  AND (
    token = 'AgfLCtsHnFOFmXvh3lkhpzWNN7C9LhuAcJ4A7QwTmp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )