UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '10GdRDaqQx6gQ0UmSUBdIoXezqEJJWZTOdHgQ63cQVM=' 
WHERE 
  key_id = 'c8f8c9b0db6cbfa722a3ef4ea00c84406d6f75ecc799b89e6f376b0d42ecc3f1' 
  AND (
    token = '10GdRDaqQx6gQ0UmSUBdIoXezqEJJWZTOdHgQ63cQVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )