UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4hIxFrp7rZbVEr9cMCtnM/fZPMX7qKsRWbGlKUXnKg=' 
WHERE 
  key_id = '0249c8e4d79f73901b9fbfb3d96774b6b7ca3a8c51f65578031e6c4af05367b4' 
  AND (
    token = 'f4hIxFrp7rZbVEr9cMCtnM/fZPMX7qKsRWbGlKUXnKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )