UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KmA27yTWbUB6zPIlE+u/C3Akykiid6MZ0UiOZEVtAiQ=' 
WHERE 
  key_id = '121a2d56947a0fd76b1bc4afa960d99de45f8e3b08ed4cba69f00b904d6dfcee' 
  AND (
    token = 'KmA27yTWbUB6zPIlE+u/C3Akykiid6MZ0UiOZEVtAiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )