UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2AtQzI5NBhQ72oTc1vh0Hdsb7iRKoWP2YP4xXSl/yw=' 
WHERE 
  key_id = '81652fc6404d0c036d04985d33f53fd444b9cfd275ee502b2dbe50476754a6f7' 
  AND (
    token = 'Y2AtQzI5NBhQ72oTc1vh0Hdsb7iRKoWP2YP4xXSl/yw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )