UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq4u/09zBpIsU5tRIi0x09pJ/7+QBBdMFzGOXB6z8fk=' 
WHERE 
  key_id = 'ed9515f85c9fb3991c37723432844628dddaf09fdb2806fc7504a063008b3701' 
  AND (
    token = 'Kq4u/09zBpIsU5tRIi0x09pJ/7+QBBdMFzGOXB6z8fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )