UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCVLMC1schoimAaJsTpVRPlEa9W9ET5Djx0eDv33eq8=' 
WHERE 
  key_id = 'c381ebf1754e00c7b938dc2b042e4ce23a8762abf31d8afd651c8e66b3bbfe1a' 
  AND (
    token = 'KCVLMC1schoimAaJsTpVRPlEa9W9ET5Djx0eDv33eq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )