UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BiDG7fZpQuI4m3AYloffzqO20L/c7lFqj04ad/KY2EA=' 
WHERE 
  key_id = '787300fddf37a6ec1914ff5d43ca1230392f94fb3c926113574e1d8b1ae7be49' 
  AND (
    token = 'BiDG7fZpQuI4m3AYloffzqO20L/c7lFqj04ad/KY2EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )