UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsG2ppADnNynDXxCKDiJGe8xBVTBObR1eWoIRDl1eYM=' 
WHERE 
  key_id = 'ca256e7846de4bd72f856af37a1069ce7b570aa1470415eb864170d5ba34895d' 
  AND (
    token = 'zsG2ppADnNynDXxCKDiJGe8xBVTBObR1eWoIRDl1eYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )