UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3Hr2J6FdPGSQ2AA30wnDFZKa26HHzf+SYySS+URi/Y=' 
WHERE 
  key_id = '53ef9c5b372b525549958850aaca81dbc00a8cd761d3ef0f1435d1aa8233c44d' 
  AND (
    token = 'K3Hr2J6FdPGSQ2AA30wnDFZKa26HHzf+SYySS+URi/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )