UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XfGmJg0VlBs7wK5CFXPe9baRWEJzKElPyJPKB6cCTU0=' 
WHERE 
  key_id = '23289381f46c09cafe07956698ed627528e99f8ecfec0d4657303b09651b4091' 
  AND (
    token = 'XfGmJg0VlBs7wK5CFXPe9baRWEJzKElPyJPKB6cCTU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )