UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elAJFW/otr0b3LxMFxe1GtT/CPIYM/MZg22MO2dN/3Y=' 
WHERE 
  key_id = '436c7647bdfa1c0734710dd1cf03cd51ad6e362e8df4640a96c9648f7e9401c1' 
  AND (
    token = 'elAJFW/otr0b3LxMFxe1GtT/CPIYM/MZg22MO2dN/3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )