UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZVr9WQrz/BfnGCtKkrx0Z0pk+VIZnJXsEIF8myWxLA=' 
WHERE 
  key_id = 'c309d2043d461d629d482b168d9c997288f13e9c63198e4cd6370baece105a6b' 
  AND (
    token = 'xZVr9WQrz/BfnGCtKkrx0Z0pk+VIZnJXsEIF8myWxLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )