UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szmmswh4H7OkzSHotCHeyTVh/N+jNQ0QmLB6hKqT8F8=' 
WHERE 
  key_id = '29f32bf893e11b682f869c9d3be399d6b4de46b1796042163a83cec2c92485db' 
  AND (
    token = 'szmmswh4H7OkzSHotCHeyTVh/N+jNQ0QmLB6hKqT8F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )