UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUJ9hZfQbyrDWCi2KyKegrs+t2HrGuHesi7tTFxCZak=' 
WHERE 
  key_id = '29fea200d420c698a1e3c5f39ae2800315861ecdbd0d68836386f05090c4cf39' 
  AND (
    token = 'GUJ9hZfQbyrDWCi2KyKegrs+t2HrGuHesi7tTFxCZak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )