UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lsR/FvfSrA0JfLzGGXuUJKR+HAPAhBFNa0/JoYkCjHs=' 
WHERE 
  key_id = '831d7ad3ccc63bc9c3f47dc52afb7c7bb975b3e2bef8c8abd035dbfe8e635b21' 
  AND (
    token = 'lsR/FvfSrA0JfLzGGXuUJKR+HAPAhBFNa0/JoYkCjHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )