UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT5fCUwTJW7HsUPR9MqEy5qxh9S3pGhxUSE8Axz/h6Q=' 
WHERE 
  key_id = 'f06476ede45ef01cd69752f6133bca1fcd510a1d37ec0822479379a8d6c07374' 
  AND (
    token = 'kT5fCUwTJW7HsUPR9MqEy5qxh9S3pGhxUSE8Axz/h6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )