UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/nbEVM0SulChTtBW4PLTY/Mj2Oxs59H92nW+u8yiao=' 
WHERE 
  key_id = '51956dac7a77b79e153f88a3931c29a78e1f5dc1396176e15a3ce883beabfb86' 
  AND (
    token = 'j/nbEVM0SulChTtBW4PLTY/Mj2Oxs59H92nW+u8yiao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )