UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGqL+Eb0CwJ6RgTEWs3QWLn4E3DjIPzqKsh/9zzb7vE=' 
WHERE 
  key_id = '9dff21fee0ff82d5e64e92f21891c65868191eddad2bced1a182c0c5a1f6fb51' 
  AND (
    token = 'aGqL+Eb0CwJ6RgTEWs3QWLn4E3DjIPzqKsh/9zzb7vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )