UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVFvVniihf19MOy9pOKZjfLvCWdZov4MPufh+ldTMAM=' 
WHERE 
  key_id = '706e5ed0e56e20b7408ecd39a15fa13242b3463fde331b709ff922277d62db93' 
  AND (
    token = 'oVFvVniihf19MOy9pOKZjfLvCWdZov4MPufh+ldTMAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )