UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7dcQqLuLKrJm3+g8gnoj0XsA+e/o/Sob+aa4WMTft4=' 
WHERE 
  key_id = 'bf83991bba06183ecbcbb63f36512daa5822b46838397dbd0136354055dc6ec9' 
  AND (
    token = 'z7dcQqLuLKrJm3+g8gnoj0XsA+e/o/Sob+aa4WMTft4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )