UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxvcUXkj+vGY4Es2VbISSolwIgKjgA0OBAthQ+fGs98=' 
WHERE 
  key_id = '12bf1817b11b1ff930fed396982aa460d0ea12916cc5b3757016b29a052a7a2c' 
  AND (
    token = 'DxvcUXkj+vGY4Es2VbISSolwIgKjgA0OBAthQ+fGs98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )