UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMd9ooBs+49SJsV6DUpqvT/zpnjHFxqMC1iEjLU1GyI=' 
WHERE 
  key_id = '8ee1846ee6378badb674f82c4fe302cde31f8ddd6959436dc280f4c2ac20a91d' 
  AND (
    token = 'mMd9ooBs+49SJsV6DUpqvT/zpnjHFxqMC1iEjLU1GyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )