UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aG0fXr5hhyAo6xaNG07E7aXJ8TGkXfRcPSR9cSrWcY=' 
WHERE 
  key_id = 'be56f65b6da0541177d61260a22581032c5589361def99a3757559f81c51cdc3' 
  AND (
    token = '5aG0fXr5hhyAo6xaNG07E7aXJ8TGkXfRcPSR9cSrWcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )