UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rM32m1WuT624CL+wBt4cxjnW3SpldykK/W3ohVAmigA=' 
WHERE 
  key_id = 'c511d4115917f57d1bace5c34e500336fea202c49013c15a15bb238177e728b1' 
  AND (
    token = 'rM32m1WuT624CL+wBt4cxjnW3SpldykK/W3ohVAmigA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )