UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHkIH/qLcruSLByRFLddmmY8TjNjiOKl+IVyaThfnMc=' 
WHERE 
  key_id = 'c1261ed48cb1547d33d476d5e667371d621ad5ba8db32e69ad8dff4f57192f1a' 
  AND (
    token = 'GHkIH/qLcruSLByRFLddmmY8TjNjiOKl+IVyaThfnMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )