UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a81KyuFHShC0g8REcnQ+EA8bJK2NuvphPFw5MzSyiUs=' 
WHERE 
  key_id = '341b7310eace164be8c429a3d3e6417182430eaff3ee4981ff47ec37dd0e4a70' 
  AND (
    token = 'a81KyuFHShC0g8REcnQ+EA8bJK2NuvphPFw5MzSyiUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )