UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtrscCIa7UDba+7pzzquqPOroztTnq9JP7Zulr72ecI=' 
WHERE 
  key_id = '7c148df65372da9b68cae0a40c1737c9382a42e31a28b47a64bcd0de117d3f7a' 
  AND (
    token = 'vtrscCIa7UDba+7pzzquqPOroztTnq9JP7Zulr72ecI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )