UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkTKEGo24/o1Nq4m0zbsbQZUFByChYAKiZ7ShgHouPo=' 
WHERE 
  key_id = '2d57927ec27f56905351708a3f4f1d5fce3a26c80546151db6607388d0920fd0' 
  AND (
    token = 'VkTKEGo24/o1Nq4m0zbsbQZUFByChYAKiZ7ShgHouPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )