UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G2GSVjX+75pfPgL0+BrUeLR+StplHpyIZz2jf+GO8Ac=' 
WHERE 
  key_id = '277a2ad711c2bf4228e58c8cba6bc9921d7b39de860e0ad21dab366623d914a0' 
  AND (
    token = 'G2GSVjX+75pfPgL0+BrUeLR+StplHpyIZz2jf+GO8Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )