UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WWAIQB3/MycbmP2NiNnmOkuK355W1reWb4m2Zro1I40=' 
WHERE 
  key_id = 'a78a4452927e35c77a6ebd175f7935133881fb6e11cd2a831fa310b6a06e860a' 
  AND (
    token = 'WWAIQB3/MycbmP2NiNnmOkuK355W1reWb4m2Zro1I40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )