UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEcv7rL8jYqWT+BIM9IoXQ0Iw+74wVJOTNmaW0XUwuU=' 
WHERE 
  key_id = '28315c5d856df6315c0b543fb86f78659bd4cfee83201a69bf697902f2cd0689' 
  AND (
    token = 'uEcv7rL8jYqWT+BIM9IoXQ0Iw+74wVJOTNmaW0XUwuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )