UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNX0ueaO99eYQa2DKTzTcKya85sKFEuodCGgSBRUmJc=' 
WHERE 
  key_id = '8cd2d0b6dc1c9b73d957e25bc43926551142d2e96d7a678bc3b5ef5e4cbc69aa' 
  AND (
    token = 'pNX0ueaO99eYQa2DKTzTcKya85sKFEuodCGgSBRUmJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )