UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIClnty0x/eHx0wtrHhYCbcZ2lY2wgwqSevolYsRCPo=' 
WHERE 
  key_id = '6ec8bc9d6709738aae0e191929f50b62da0c92335983eda78222f5cb1e63eb8c' 
  AND (
    token = 'aIClnty0x/eHx0wtrHhYCbcZ2lY2wgwqSevolYsRCPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )