UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OBRvN3jquW1k5kqWP7Z2KwOA/pUujrE/VFazqiKDTCo=' 
WHERE 
  key_id = '47c421f8459872b9bb23e4bab59491d7751d8eb23f4cf44687dee91a19de9ba7' 
  AND (
    token = 'OBRvN3jquW1k5kqWP7Z2KwOA/pUujrE/VFazqiKDTCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )