UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aUWMG2HUxMlE4gX7lqoppp17lNCmYr6nSPq2z3ZVtY=' 
WHERE 
  key_id = '89352d92b46f6e95f5734ec357514d3b111aa729a9694b5a58d4a2d0c875ec29' 
  AND (
    token = '4aUWMG2HUxMlE4gX7lqoppp17lNCmYr6nSPq2z3ZVtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )