UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2vmn4soY0dBDugwNF6M49G7x1zuwvVw1cmA+4/FCYc=' 
WHERE 
  key_id = '66a4319f283e832aa7788d06cdeaca2f179d65c104c9763e3103a9cb7c755502' 
  AND (
    token = 'F2vmn4soY0dBDugwNF6M49G7x1zuwvVw1cmA+4/FCYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )