UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2n6C84fNyNmrpGcwWiHrspbKXy4e3pDifwoL18rKLj4=' 
WHERE 
  key_id = '9121df6ddd002e4db2a40bed98cf9853307c82996893cea2ceb0f40a1b60a9fa' 
  AND (
    token = '2n6C84fNyNmrpGcwWiHrspbKXy4e3pDifwoL18rKLj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )