UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/c50UGIaJxh6k1mHQ0KhGBQ1dWSvRfluFsMzjQVSrs=' 
WHERE 
  key_id = '026d144e362d231a7ca3f6ff30b5c9e6e54f74dfe4a127a5c972d5ddc48d2cd2' 
  AND (
    token = 'A/c50UGIaJxh6k1mHQ0KhGBQ1dWSvRfluFsMzjQVSrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )