UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rltbIZnDndnWQPBhyGWSYcNuTsQMRb/N4WMM9vVGq/I=' 
WHERE 
  key_id = '8143cb79a5fd60c1e2790d5787cf9f6c590d8e6be89944baf2e46147b6a97029' 
  AND (
    token = 'rltbIZnDndnWQPBhyGWSYcNuTsQMRb/N4WMM9vVGq/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )