UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoL2jT3RaZZ4HE8LueVf2iWJiczzajOE8i1jNmBUi2A=' 
WHERE 
  key_id = '74e7c72ffe49ded16eace31d2b784a3484738530e1f5b919e3b19e8a97ab433d' 
  AND (
    token = 'PoL2jT3RaZZ4HE8LueVf2iWJiczzajOE8i1jNmBUi2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )