UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1S1RcmkJbPm2p0u5KtZ4QXp6fiVXAMCme2STJNJTzpE=' 
WHERE 
  key_id = '26036f9354b31074228f63a4c687cbddd44e1ec780caec2316e5912f0d8501f1' 
  AND (
    token = '1S1RcmkJbPm2p0u5KtZ4QXp6fiVXAMCme2STJNJTzpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )