UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mRP5VoUWTNye9B1HI4ui4/VOqFHiEZ5KsFR3XnQHEcI=' 
WHERE 
  key_id = 'a983a04286f86db9255058166288072a39089c8ab0695a58d6449d70c0ad4ead' 
  AND (
    token = 'mRP5VoUWTNye9B1HI4ui4/VOqFHiEZ5KsFR3XnQHEcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )