UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfH6cFdozbNdvT9rwB6vYzePYrgAcZWvad465RWBAGM=' 
WHERE 
  key_id = '4dcd1969327216bd2e88f14b0ab5472f12e29225a5821dc862e24319dcc669e9' 
  AND (
    token = 'WfH6cFdozbNdvT9rwB6vYzePYrgAcZWvad465RWBAGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )