UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DI5ut66RcxOlf3lMyhRmQsBM+ZmvB6Tbr7CjN7BR0/8=' 
WHERE 
  key_id = '84f3f32fe0f7108b44676d5febdf2b72cb2ac9a09b99cd69f8d1e5f637e0e2dc' 
  AND (
    token = 'DI5ut66RcxOlf3lMyhRmQsBM+ZmvB6Tbr7CjN7BR0/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024