UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQsCuM2P6ye6juUom+2aNf+zU+zgdRD718bE9aZ/xWM=' 
WHERE 
  key_id = 'a73d84a07ff640723e8956eab49e4657c0e5d9ecf05a09e9f669cc2a0ebf015d' 
  AND (
    token = 'zQsCuM2P6ye6juUom+2aNf+zU+zgdRD718bE9aZ/xWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )