UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CdQdxQ2nkf7q1iSMoRFGAW9jCy8G5fzcrN5ci8LgQs=' 
WHERE 
  key_id = 'e4c43a2ff52ed59c3b450157af7bb5753059f599da79524b8cae23ff8fc10606' 
  AND (
    token = '0CdQdxQ2nkf7q1iSMoRFGAW9jCy8G5fzcrN5ci8LgQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024