UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kkb1XJPuUjlK4+KMYXFFG+72KEBtIGjCBAKaga8KYM=' 
WHERE 
  key_id = '9f6e17cd7260a1048574b7fabd6337e3ff2c81dac7c32363adbe47b2db6324db' 
  AND (
    token = '/kkb1XJPuUjlK4+KMYXFFG+72KEBtIGjCBAKaga8KYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )