UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdY65lmELcvQi2XoHWc03svZDaDhMJ0jPQdZNpVdqvU=' 
WHERE 
  key_id = '4ba04abdc7a8e822ede594129367932c828f295bd4e160a5bf194c98f8c0e6e1' 
  AND (
    token = 'AdY65lmELcvQi2XoHWc03svZDaDhMJ0jPQdZNpVdqvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )