UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k14NiCBhfXhtJmpb+iIJtLcICjPrOV7RinOpa3ZbqGY=' 
WHERE 
  key_id = '606e6c136bc543c0cfff3ff89e764089efc1bacfb83decf1979b0beac9ee4521' 
  AND (
    token = 'k14NiCBhfXhtJmpb+iIJtLcICjPrOV7RinOpa3ZbqGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )