UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/G+/cctSqHLUY8Yojh1Z4ohiZLEJvhAO5lU/lJ/X3Ac=' 
WHERE 
  key_id = 'ae94292427b76fe825cafd9e6ff4639175dac047b776b7a1f04f3c28580a8694' 
  AND (
    token = '/G+/cctSqHLUY8Yojh1Z4ohiZLEJvhAO5lU/lJ/X3Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )