UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rT0elcRDzkoVkkvN1arVyxA6kkjFOIsTneX1OQA6UN4=' 
WHERE 
  key_id = '6c063d906e028214759900b9fa99b8bcbedc5fcc3e50631d0d71a7eb0e7ef8c3' 
  AND (
    token = 'rT0elcRDzkoVkkvN1arVyxA6kkjFOIsTneX1OQA6UN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )