UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8QmFQ8pq6HBYlcr9kipqUf5h9ikdBWYcwny6bVkJNw=' 
WHERE 
  key_id = 'a1382b05871feb1b382dbdfef503b542abda0129e50292b7d2c04ad6adb9e2cd' 
  AND (
    token = 'b8QmFQ8pq6HBYlcr9kipqUf5h9ikdBWYcwny6bVkJNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )