UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qh/YfGGee8kyxkDPSvQl/c2j96Hprc6laAjcAtKlaj8=' 
WHERE 
  key_id = 'c9d6735270964e856ccbb4ab7eebd1d2a57e9c3c549ff877a168011a356795d9' 
  AND (
    token = 'qh/YfGGee8kyxkDPSvQl/c2j96Hprc6laAjcAtKlaj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )