UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LpgWnge8vzFnHhnTgxFxkxiTM6/KCa0/8WHdqq86a/s=' 
WHERE 
  key_id = '90fdaefa255be95646550cef606876348aa0796df002e317df5f728135ec3938' 
  AND (
    token = 'LpgWnge8vzFnHhnTgxFxkxiTM6/KCa0/8WHdqq86a/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )