UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tC0mY1Rl6hT/fK+J4lJwKFd7VPkgJC0EAjYbGVdVsj8=' 
WHERE 
  key_id = '2d96a5d34a1454a241a5712c878c266e7f1be4f85c610632c5099d2f3d33e799' 
  AND (
    token = 'tC0mY1Rl6hT/fK+J4lJwKFd7VPkgJC0EAjYbGVdVsj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )