UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Di6641ckSKRIfjrnGkidTMnX0Ykbg+zS7W2trstV/xY=' 
WHERE 
  key_id = '26860ac53995ec99696841ed243537c8c8af49f40f6329fe59db679d3a1a3158' 
  AND (
    token = 'Di6641ckSKRIfjrnGkidTMnX0Ykbg+zS7W2trstV/xY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )