UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLk0bK3cCmEfdNDSSX4YZgsTb8iUasKkhhI9zMNzlm4=' 
WHERE 
  key_id = '738bbd6233dea748eb30885a7e8aa72a0d2e26b39a6a62fa62c894aa96149214' 
  AND (
    token = 'VLk0bK3cCmEfdNDSSX4YZgsTb8iUasKkhhI9zMNzlm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )