UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RPZB3IEtPRC9HNEEiqp6dEKI6GaJFinu5vKlUsEMyY=' 
WHERE 
  key_id = '95426cb186e0cdd45b2971aa9963d908313529675d8c475550a69248b91795fc' 
  AND (
    token = '8RPZB3IEtPRC9HNEEiqp6dEKI6GaJFinu5vKlUsEMyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )