UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zq+BhfCc9oHRwj2VXcxLeumjoWRxDW6X5wELL0XhtaM=' 
WHERE 
  key_id = '042974e4daa3d810e0cf10ceba0e679aaa45d6763901d8ab762e37bcae2f8f74' 
  AND (
    token = 'Zq+BhfCc9oHRwj2VXcxLeumjoWRxDW6X5wELL0XhtaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )