UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sUjKWCOhmYGeRNuR1mkXkiOyU7M/q81LE1ZB2VSMSaU=' 
WHERE 
  key_id = '8fa17ce702189f92979d9fc097c53a578b206399f5cb40aed05cb28b83b4b6d9' 
  AND (
    token = 'sUjKWCOhmYGeRNuR1mkXkiOyU7M/q81LE1ZB2VSMSaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )