UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SCnDBCMoMK7An7PzjtbIF68iXpuwwt7yfPIsBx284S4=' 
WHERE 
  key_id = '195c2aa40bd052404ddd3a9c2b0af13d342e9d298b346e0eeb2cda169bc6cc7e' 
  AND (
    token = 'SCnDBCMoMK7An7PzjtbIF68iXpuwwt7yfPIsBx284S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )