UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yPSkUz2i8eO9hgcIgb0gOyPcexBtJrAHjFpbOQi4F50=' 
WHERE 
  key_id = '336fadad8cf58ba44dbb8df001754801a8a1bb825fbb0ba02313caf73e93183a' 
  AND (
    token = 'yPSkUz2i8eO9hgcIgb0gOyPcexBtJrAHjFpbOQi4F50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )