UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KUjAhlSJMnOllGXt3CkqZdcbReMq/KbofJEILmCamho=' 
WHERE 
  key_id = '8ef64937213768c2b32ef6c8ffd92b2e3107fc33300397445c463301ae2d4e7d' 
  AND (
    token = 'KUjAhlSJMnOllGXt3CkqZdcbReMq/KbofJEILmCamho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )