UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjM7MVI5vJksZklcl8RzxQhT0FayOmk5hbZ1ljkm6+g=' 
WHERE 
  key_id = 'a4e6f1ac794f6e248eb401c62d8d15ac24b4be25d8d50c324adb1d31afd5a5f6' 
  AND (
    token = 'TjM7MVI5vJksZklcl8RzxQhT0FayOmk5hbZ1ljkm6+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )