UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZuDgiFPzUv0IDqS7+lBvhffvGjZTy7jtR4mPl7XENsI=' 
WHERE 
  key_id = '0e7549b0893d2f92769932911bf33cebd33fa760dea2a5cfd03041cae1896497' 
  AND (
    token = 'ZuDgiFPzUv0IDqS7+lBvhffvGjZTy7jtR4mPl7XENsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )