UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aainVGTYUsPpYzpUWFA3deyuo5HW7kd8NVJGS6qmxDM=' 
WHERE 
  key_id = '5a81f6bf38b9cf2d28acd987af84968a5c912d02c0a8afdc89ed6f9ad5d26edf' 
  AND (
    token = 'aainVGTYUsPpYzpUWFA3deyuo5HW7kd8NVJGS6qmxDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )