UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+YXG7GLMA7+wqsAmsAa9wXX3FsFUzxEgdVEn8RXWEc=' 
WHERE 
  key_id = '1a3e167a0f6806bdc8d8bf6fccf02f923c1c064bb9c5fd49cd817ee8ac5ca042' 
  AND (
    token = '8+YXG7GLMA7+wqsAmsAa9wXX3FsFUzxEgdVEn8RXWEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )