UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJwOI7dK7v1fcGqjulFsugpxWwPulPWA/k4WzKjdK2c=' 
WHERE 
  key_id = '3231a15317f4901f89a9cebc8d38f0f587fa8a02abd46535b93ce429e9ad932b' 
  AND (
    token = 'zJwOI7dK7v1fcGqjulFsugpxWwPulPWA/k4WzKjdK2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )