UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8bNZ/T+W6SeEp/w9bo36w67nkddqASH/9CKFSaGYlA=' 
WHERE 
  key_id = 'abff7f97a001ff691be02a3364a7ec5d4d9e670b974864f44c78f53b3fd3ffe3' 
  AND (
    token = 'g8bNZ/T+W6SeEp/w9bo36w67nkddqASH/9CKFSaGYlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )