UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Biz3+7q9cDe0mRFzpfGpW6WcwUTMPpB3tiqM30wIfbY=' 
WHERE 
  key_id = '026f82ab1d570fff8cd1330343594a1421f5aca18c95a2e369b76ad3c33c663b' 
  AND (
    token = 'Biz3+7q9cDe0mRFzpfGpW6WcwUTMPpB3tiqM30wIfbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )