UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNJyxX6S/lEIIv8DF7e2ASqKuT2MHJos7l3d19HU7X0=' 
WHERE 
  key_id = '390fe641c4ef899db6253745de22dd7b02f40a0f20cf9ef124a8bfcf5c5916ad' 
  AND (
    token = 'QNJyxX6S/lEIIv8DF7e2ASqKuT2MHJos7l3d19HU7X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )