UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zVJwR6s1rCmoQ1lCbtuD+mvzRbfWVzVwYbVh5MOmDeg=' 
WHERE 
  key_id = '3142841c5429cfc61ad8b71d07eb5fce9ea75b8f8f6e40a0c5872e25f9a64829' 
  AND (
    token = 'zVJwR6s1rCmoQ1lCbtuD+mvzRbfWVzVwYbVh5MOmDeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )