UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVdowl1Cyo/vjktFazhU+l2xVDAX8wMeqv+ycEa6/eg=' 
WHERE 
  key_id = '19ac4b5320f5dbd30a2a0148b1a45f4a9d1ed843db113b564caac62d147dbe87' 
  AND (
    token = 'uVdowl1Cyo/vjktFazhU+l2xVDAX8wMeqv+ycEa6/eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )