UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XN277slmltPts21/NXsdDkq6GUUBP/FnvNgs/nioSbQ=' 
WHERE 
  key_id = 'e18d528dd37a69c66e858a2fc2efbe6e1890409eb7a8bbcacc71bc7aae126eb7' 
  AND (
    token = 'XN277slmltPts21/NXsdDkq6GUUBP/FnvNgs/nioSbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )