UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IveHWaCYDhKSiIORFg4L6EW1YNsAt+ZdJmutq5aQUh0=' 
WHERE 
  key_id = '1840789bbec8d2ca74dcc8ba00db3d94973fb645cd1907d9a2e092c5ad725c11' 
  AND (
    token = 'IveHWaCYDhKSiIORFg4L6EW1YNsAt+ZdJmutq5aQUh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )