UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/YFJFJwqil50pgvBxcAQqNFjl2gJ1RYZfkuZuH5ebdM=' 
WHERE 
  key_id = '7723bca75124145b206297e9ac691959849dfd584550294b32ad6bee1f9cd9ba' 
  AND (
    token = '/YFJFJwqil50pgvBxcAQqNFjl2gJ1RYZfkuZuH5ebdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027