UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KgH2RCckXgDIAtJNZiRmdSfBaJNDYUxvlmoJZXDOu3w=' 
WHERE 
  key_id = '4995d28513f1964ba946e1a1c66a1ba506860f2b75b7bde107542d0bb14ef118' 
  AND (
    token = 'KgH2RCckXgDIAtJNZiRmdSfBaJNDYUxvlmoJZXDOu3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )