UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWlgHGPK6cuTL7C8NjzFVpAhAi4cEQccbxcYYbOawjg=' 
WHERE 
  key_id = '964ebfff14acfdcd9c7c08bceceef576e73b7a57724a5c9afd17dd0b73905e1c' 
  AND (
    token = 'kWlgHGPK6cuTL7C8NjzFVpAhAi4cEQccbxcYYbOawjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )