UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vv2A+htpUASnv5YqwUZIKyxdGGXKnmvIqotx+LR+Loc=' 
WHERE 
  key_id = 'dc7ba1964445cd788a0cf8d4cf5a9b9dbfdfc739cab2468078a014f099302550' 
  AND (
    token = 'vv2A+htpUASnv5YqwUZIKyxdGGXKnmvIqotx+LR+Loc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )