UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/8/8dgg8E8jDB1PjxTUUAxefw0jAVaxBYh47ihvTAo=' 
WHERE 
  key_id = 'dbaeb7958951baee6db13662a86b4f66b2be652361137469637ae62aade23e0a' 
  AND (
    token = 'U/8/8dgg8E8jDB1PjxTUUAxefw0jAVaxBYh47ihvTAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )