UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00Sq0IyeOyyvnmH39as5TFZ1U5MYBLT75KfX7Xms1ts=' 
WHERE 
  key_id = '8f099c79d0828828cc0cfbacb47b6969411fe724debe5d626e0881bb8779e25d' 
  AND (
    token = '00Sq0IyeOyyvnmH39as5TFZ1U5MYBLT75KfX7Xms1ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )