UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LbGqogXTHlHtVHC5++UrtHq5hjN7fMQeCf1GmmQPMs=' 
WHERE 
  key_id = '956a1145caa301672337ae1ac5c8facd36fd34a7b271355b5059215d8c51036f' 
  AND (
    token = '6LbGqogXTHlHtVHC5++UrtHq5hjN7fMQeCf1GmmQPMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )