UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+CThlwV8Fkycu6bdxeCTIDGREN2eFmwxkxBFVH9ZU4=' 
WHERE 
  key_id = '7a82c2e57a0c7584f8d675722484737c9c106212247b39680f1c4c41bc8d4ea4' 
  AND (
    token = 'L+CThlwV8Fkycu6bdxeCTIDGREN2eFmwxkxBFVH9ZU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )