UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l3Io7fcE/OdyBVbcMf/+eR7z0JxOUuQgCTWIYbiZ9LY=' 
WHERE 
  key_id = 'a840fb21dd2beae98a857ea54088b46b09c34493cdaae5dd735dcec9ca1fb699' 
  AND (
    token = 'l3Io7fcE/OdyBVbcMf/+eR7z0JxOUuQgCTWIYbiZ9LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )