UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GU/05OkLqobhYbLYgNXukwu6w9zeo77hamvi+ZzUapI=' 
WHERE 
  key_id = '031717446ee10181d65623160d87ce8f1188a2c649bdf4fa1a73ae7ad6e0d31e' 
  AND (
    token = 'GU/05OkLqobhYbLYgNXukwu6w9zeo77hamvi+ZzUapI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )