UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGJdOc8AS0Vw8iRWaqs9ewMJNpyZgypkFrk2ILnaADM=' 
WHERE 
  key_id = 'b167d685445e5f55253ea8ea23c7ca8afc40c0814963d80f681e6767312a1b27' 
  AND (
    token = 'zGJdOc8AS0Vw8iRWaqs9ewMJNpyZgypkFrk2ILnaADM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )