UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VR+jaORo59/n7re8tSmMf1NuRuJaDATXqEKhbI4iRO4=' 
WHERE 
  key_id = '3472cf0eaaab38df8cf95e0cdc240a563641460c01277bad8548d9cbf31c9bef' 
  AND (
    token = 'VR+jaORo59/n7re8tSmMf1NuRuJaDATXqEKhbI4iRO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )