UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZzsH1444j+FPuG3eu6pdP3yVjOn4TPC/uwdhR5RfGY=' 
WHERE 
  key_id = '026b301ede682b05e6b311902cd7dbea51f79720d2da41c2be3665566478af98' 
  AND (
    token = 'bZzsH1444j+FPuG3eu6pdP3yVjOn4TPC/uwdhR5RfGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )