UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6XfE3+yTwKZte+ai56o1g9fISLoREwnnWmE5xvNOQI=' 
WHERE 
  key_id = 'dab328f53068ecb55b936aade8c256b1926a12f06e17b430ca9a0f4d77da8f6d' 
  AND (
    token = 'N6XfE3+yTwKZte+ai56o1g9fISLoREwnnWmE5xvNOQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )