UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVc+k1gn7vB9F1NpKA/yR+V37L5zygxbdl4SHcYEyj0=' 
WHERE 
  key_id = 'b1b44180971fef7908d1bdae78c88ed6fff15dc39cedebccdb522ccb9e39a79e' 
  AND (
    token = 'SVc+k1gn7vB9F1NpKA/yR+V37L5zygxbdl4SHcYEyj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )