UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDJB4T9G011sVIwlbH0AG1XgCEkNPcODzSWynP7HnBI=' 
WHERE 
  key_id = '1c8d2700b56ae4c9921e67638f099004888c2ac28d0cc0bce134ace36b0a7153' 
  AND (
    token = 'gDJB4T9G011sVIwlbH0AG1XgCEkNPcODzSWynP7HnBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )