UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ztisxQJFsygFWgP6PnMOBt/L8IKk4BNiFbGbzMGC9U=' 
WHERE 
  key_id = 'bf8fe7e84b2df44b7e4f8fc381f26c67b3680ef745c837f21d8cf358c03b39e8' 
  AND (
    token = '7ztisxQJFsygFWgP6PnMOBt/L8IKk4BNiFbGbzMGC9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )