UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dkxuzp8ezY1ckxpzCikRxrV+4srsDraGNx61Az98pgk=' 
WHERE 
  key_id = '6f1d451381622442d136abe5ea1e146f2512d7f44882daf98c087ae6e66ce05e' 
  AND (
    token = 'Dkxuzp8ezY1ckxpzCikRxrV+4srsDraGNx61Az98pgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )