UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDV3ty9nBWILLVRBGYdnKDdtqzQPOffBnHc8pOHZX38=' 
WHERE 
  key_id = 'c8977b91870a5f458bed59eef6485312a51beca8ed8a1af7d60f394b37c9b711' 
  AND (
    token = 'tDV3ty9nBWILLVRBGYdnKDdtqzQPOffBnHc8pOHZX38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )