UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6SXDCuolk1NpoLZ1o7PfS0cPUFNjb3EpniU2nvmyjw=' 
WHERE 
  key_id = '729c03e92f622bdb08ff279f3c0a0aa6826ce23c40f95fc9559f1ef5f4db7a96' 
  AND (
    token = 'k6SXDCuolk1NpoLZ1o7PfS0cPUFNjb3EpniU2nvmyjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )