UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oos0/Dpou4YT0ie78IjULZjxr9MlW5kvd+WvAoYs0WE=' 
WHERE 
  key_id = '48bd732fd1ca4b9cbdb8b2099e48b204f602f4c92d5c32bd0043354bb9a2b160' 
  AND (
    token = 'oos0/Dpou4YT0ie78IjULZjxr9MlW5kvd+WvAoYs0WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )