UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lc5AJYVWZOyIM6VOvbk6x7xiauVqGBVPdkzVShgBF0M=' 
WHERE 
  key_id = '11c10624d12de9f17175c3f49f718176f77aacf37968055d0ea93d27d6038662' 
  AND (
    token = 'lc5AJYVWZOyIM6VOvbk6x7xiauVqGBVPdkzVShgBF0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )