UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzldlMVSsrAsDutxCqF/N24jLI0WrQ+LxqafgXcjESU=' 
WHERE 
  key_id = '484ab31a814c1cf2e7f6d4cbe86446e262aa27c8006b58c07f4fffa6636b4d3d' 
  AND (
    token = 'nzldlMVSsrAsDutxCqF/N24jLI0WrQ+LxqafgXcjESU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )