UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aE1JVmPPoGT1nossP1UcieTuHEzXsRvqu2sIuZELU2k=' 
WHERE 
  key_id = '402321562b265dadcfa9b06f489615b185ae07b2689bc63fb761b7002f8ef4c8' 
  AND (
    token = 'aE1JVmPPoGT1nossP1UcieTuHEzXsRvqu2sIuZELU2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )