UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'olYisr7Wwm07O8N6FsLfySWwoite0T1xfZ5lcdUz8Ds=' 
WHERE 
  key_id = '2cf97c705d5471a61ae6e831807c704cf389f4f0d14431fc33416c38d5607980' 
  AND (
    token = 'olYisr7Wwm07O8N6FsLfySWwoite0T1xfZ5lcdUz8Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )