UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxi8PzaV4prsetrwFXdl24vYQp7H3jsonyW9emGnj24=' 
WHERE 
  key_id = '8f1d24026edb3c080269e6fbccaa1d3f68151013e0e6a4e0cefec6bd4a71dc15' 
  AND (
    token = 'lxi8PzaV4prsetrwFXdl24vYQp7H3jsonyW9emGnj24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )