UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8d8bc78za24VORJW3Qfvcq0eGlLG2mYoLi+6kG7dJkk=' 
WHERE 
  key_id = '050bf35356f93ef1dd8076da976043d54220a00d7b9a74a03fba5db38402a779' 
  AND (
    token = '8d8bc78za24VORJW3Qfvcq0eGlLG2mYoLi+6kG7dJkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )