UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O6sE9pAEKgrXr6Sx4Uu3X5YL8i852r3EL1A2PNqgK9E=' 
WHERE 
  key_id = '8b8c7edcb1b1e26491827a7ed3f77903ac1eff2eca88f4595ab64280e7f93e85' 
  AND (
    token = 'O6sE9pAEKgrXr6Sx4Uu3X5YL8i852r3EL1A2PNqgK9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )