UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dm+hH8EBCryIQWEYQD/Kif3MxAwcMh9ZToO1qPOvlUs=' 
WHERE 
  key_id = 'b1562a404b0b38e7acf450ae05cd25943f0b26af474640aaff99358c18230b88' 
  AND (
    token = 'dm+hH8EBCryIQWEYQD/Kif3MxAwcMh9ZToO1qPOvlUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )