UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAc5P5i/hOGb3k50pTCGdeP1SsxRElB2sDlCuUG0xZc=' 
WHERE 
  key_id = '195d8c8daa8223f4481d05534c10031d428b777fc9664c77e71bfe5d089de28e' 
  AND (
    token = 'KAc5P5i/hOGb3k50pTCGdeP1SsxRElB2sDlCuUG0xZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )