UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GZL7TFCvUJQJ5q+Ed4KB+Uxt/OuLkFrFHh4a2ZrbIXE=' 
WHERE 
  key_id = 'ffdfc7256494664b02cd0f215402e39679c424c438423a67d3c1c10a843602c4' 
  AND (
    token = 'GZL7TFCvUJQJ5q+Ed4KB+Uxt/OuLkFrFHh4a2ZrbIXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )