UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lv/FJkQzh6P8dp6Z1dUk6ITxIFoyMBAyLBMC643HSow=' 
WHERE 
  key_id = '7aa5c0e55b4ed7d4a0e44e98c4a391c8a57e993ab147f0a271dc6b4201b7ea36' 
  AND (
    token = 'Lv/FJkQzh6P8dp6Z1dUk6ITxIFoyMBAyLBMC643HSow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )