UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YY9fMOYHPcaFOdefuEbhxjuSnpWOQAAGrPxDXZuOTx4=' 
WHERE 
  key_id = 'cb8430b1aa7092cef2eaa00b9b36c4f6bba3f440e83c44707271f47ed9f3525c' 
  AND (
    token = 'YY9fMOYHPcaFOdefuEbhxjuSnpWOQAAGrPxDXZuOTx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )