UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hoG5fF6X7H08nZWWkjGF421XDxyGHV32WAuGLrIMKSU=' 
WHERE 
  key_id = '468a4307e826594b6a9f0876cdf47aa16e94ccb5ba54346c460118d9c1cf97a6' 
  AND (
    token = 'hoG5fF6X7H08nZWWkjGF421XDxyGHV32WAuGLrIMKSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )