UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rN6tRymWtKSF0CdmuZ/xXhEihDoChtN0OG3n9dru7PQ=' 
WHERE 
  key_id = 'b9a9db3a887afe0f275d87fd3c5fa2eaef23b4dac3c642521e543760e0b1adc5' 
  AND (
    token = 'rN6tRymWtKSF0CdmuZ/xXhEihDoChtN0OG3n9dru7PQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )