UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+URKgW6cdk5qweqFm6E6CV0du2ldZl19jTxE0pFWmrY=' 
WHERE 
  key_id = '3da8e3106c82dc5215f2c85ed5dfb65147c0a2aff5a0e29ef038d5c2787abc4f' 
  AND (
    token = '+URKgW6cdk5qweqFm6E6CV0du2ldZl19jTxE0pFWmrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )