UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AMBFuwYU3rVnSTkDzOw1tImBqiOv34t7u0YRMyKgCLw=' 
WHERE 
  key_id = 'e7f47094ce2ecea0213618a0631569b083849b8c74de54dcd9f7a6430ad19cb7' 
  AND (
    token = 'AMBFuwYU3rVnSTkDzOw1tImBqiOv34t7u0YRMyKgCLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )