UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ITUXbQlKjvVgmSORWIstKJBCDp2hproo5hlz9oror2M=' 
WHERE 
  key_id = '21bde954a1f062e3bda2191cd6e69cf4f6bbdfdf42226f94732e4c9aebfec195' 
  AND (
    token = 'ITUXbQlKjvVgmSORWIstKJBCDp2hproo5hlz9oror2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )