UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfOCcaXPuREXdfhB5dYrVgUIUO9vRqI0gSeodaeV9No=' 
WHERE 
  key_id = '4f4ab67e9c1a5dcb729a4237adc3a65145c85b7e2983e6b13987b6d922de1b99' 
  AND (
    token = 'xfOCcaXPuREXdfhB5dYrVgUIUO9vRqI0gSeodaeV9No=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )