UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0pcmeFmU/qUVdPRJ7jCrU2l4kk+YUJFaGZ1uzL8uU0=' 
WHERE 
  key_id = '0903a85e7532ff3de8202e9e21979e50a44fa998a9283b7d8c45fd4b7a6eb266' 
  AND (
    token = 'a0pcmeFmU/qUVdPRJ7jCrU2l4kk+YUJFaGZ1uzL8uU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )