UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NnhTp+gAZskX2Tq/wk9Nd5J1nvygl7llOKplQ4OVwk=' 
WHERE 
  key_id = '79c560f0985d10fc51247dd3979d84f587917167c2ec427f6822b5a4209d2362' 
  AND (
    token = '1NnhTp+gAZskX2Tq/wk9Nd5J1nvygl7llOKplQ4OVwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )