UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2V9KgRZ0xaUQEJqH0GTE4RdIt/GVf1bjT0wuVsqAF8=' 
WHERE 
  key_id = '550a3081e30d99644b14b1baeba78e4ae4588315ce09358fb262c60b311fe809' 
  AND (
    token = 'C2V9KgRZ0xaUQEJqH0GTE4RdIt/GVf1bjT0wuVsqAF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )