UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwMWPjU07WKKWD2596iGkq6RK1s89sd59Oswq+UMKMM=' 
WHERE 
  key_id = '204b2ecf835e019c003a6138125841d1771ab3da8fbb60f9d04b41ab45654fc1' 
  AND (
    token = 'WwMWPjU07WKKWD2596iGkq6RK1s89sd59Oswq+UMKMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )