UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pa90YpeNGssstJPOQZLXbA+hfjKXdjzDFCrnuxcHwHk=' 
WHERE 
  key_id = 'f5c15637850b89fb0c43b97966125367534dd12a80c2a9bb02f7ce27571f9542' 
  AND (
    token = 'Pa90YpeNGssstJPOQZLXbA+hfjKXdjzDFCrnuxcHwHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )