UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ixHtbXMqtJNG7VYdUmebNMU5LX0KI3U3MQOa1Imktfw=' 
WHERE 
  key_id = '9a608ac610193fda66fe8b7e3f5d510cbbca986ef36dcf7f9b1b00a6599c6a02' 
  AND (
    token = 'ixHtbXMqtJNG7VYdUmebNMU5LX0KI3U3MQOa1Imktfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )