UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqjDn78QWGYs5R3HlLCIOcXtXMW3JJdllI+4eXNWrWA=' 
WHERE 
  key_id = 'd0e4e99eb5b4d115ddcfb9ba6a2fa4b0cbb74a0abd380a92662969d7c539baf8' 
  AND (
    token = 'VqjDn78QWGYs5R3HlLCIOcXtXMW3JJdllI+4eXNWrWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )