UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkK4LTV7EXPhS9t7yBMlkXPihuspmgBOAlapbsXHKOk=' 
WHERE 
  key_id = '1236c837df744fab20b2afe52a6ac86f736c9c14c5bf3e81c07bb3d1446446ee' 
  AND (
    token = 'FkK4LTV7EXPhS9t7yBMlkXPihuspmgBOAlapbsXHKOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )