UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V99FtfoUBz6hyOPcmuEh1bYPCicSx2FTbugSOaqiQD4=' 
WHERE 
  key_id = '6e0d85b2abf95fb524230142be144c8764dc43277eddb5d8d776a510fa48ab1a' 
  AND (
    token = 'V99FtfoUBz6hyOPcmuEh1bYPCicSx2FTbugSOaqiQD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )