UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TcekCxbS/JoU97+kuIhFBAxPakNF9ysn6QfomfCT3t0=' 
WHERE 
  key_id = 'a7d858e174592c0d53a3cdce148301781f46e59a77c6d2c35ab78100a36b6d6d' 
  AND (
    token = 'TcekCxbS/JoU97+kuIhFBAxPakNF9ysn6QfomfCT3t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )