UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TouEkekKlLVijnjkX/0Oprwbz0N1UZpumFzIAfVROgo=' 
WHERE 
  key_id = '9aacdb6de88168e8bdd884705a3bfa2ad9d996e1cd5720d6215d210bf756a400' 
  AND (
    token = 'TouEkekKlLVijnjkX/0Oprwbz0N1UZpumFzIAfVROgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )