UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wahWBliAbcqCt2EVGoN+NMn58e2xZmispJmNGnhdPzU=' 
WHERE 
  key_id = '6b09001586289bb70538aba113c8c33b98a5b3d0a7a38f0153f5a763ea81948a' 
  AND (
    token = 'wahWBliAbcqCt2EVGoN+NMn58e2xZmispJmNGnhdPzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )