UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q89mHbFoA+wS0KIkJUiE5sAaTo359DjCXw8k6S1+p9Q=' 
WHERE 
  key_id = '6f5bc749bd439bbd615b2ba8d550a80c7288bcb6e5948a1837b1542e3883b0e7' 
  AND (
    token = 'q89mHbFoA+wS0KIkJUiE5sAaTo359DjCXw8k6S1+p9Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )