UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viUH6KXGHRGF8vPfAWHnzJ+0msXit4ubjeqPASZGhPE=' 
WHERE 
  key_id = '66fbfaba5e010373014a08a3f325fdd77826668630544bd1150eb9246843d6d9' 
  AND (
    token = 'viUH6KXGHRGF8vPfAWHnzJ+0msXit4ubjeqPASZGhPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )