UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Q5MOmLuWQ+7ACSEZ09xNNmEhb6OGh6chIAjmQ9An9Y=' 
WHERE 
  key_id = '289b1e6bfacce6d1cdad32a4d17ef2685b8b471a199184f511bf3cc3844bfc24' 
  AND (
    token = '0Q5MOmLuWQ+7ACSEZ09xNNmEhb6OGh6chIAjmQ9An9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045