UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NVXrAdYDUo7gBfvUGkQyAyYLZygAIWB8cCubpQioYEk=' 
WHERE 
  key_id = '1a9bc8af63b2412d9587f73b2376e36d9f3946954e3a6ec2b75472d35e40053b' 
  AND (
    token = 'NVXrAdYDUo7gBfvUGkQyAyYLZygAIWB8cCubpQioYEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )