UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTUFhIfyRmrvvE9dustkH3+oT9fe0+YhgLW0HguotME=' 
WHERE 
  key_id = '4b1d7a627be5de11ca03b631eb7265f773a995e85d955fbcfeddbe3c20ede203' 
  AND (
    token = 'oTUFhIfyRmrvvE9dustkH3+oT9fe0+YhgLW0HguotME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043