UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6XJ9Ll4Atoc2MBPXHeqK4i8CAdvt+VvFXuAdB7FXuc=' 
WHERE 
  key_id = 'f266eb0d20c7bf1354aaea003920c85405fad9038c2badffd3bbab94d6f84985' 
  AND (
    token = 'l6XJ9Ll4Atoc2MBPXHeqK4i8CAdvt+VvFXuAdB7FXuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )