UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jBzDQsbOUlEFnsq3v/LuiAoFUtOvzm/PrlBs+39Zeh4=' 
WHERE 
  key_id = 'c3a76f8130b5d7ef8e2632b3f01d135a1f844e7777deffcdcce544f40326ed28' 
  AND (
    token = 'jBzDQsbOUlEFnsq3v/LuiAoFUtOvzm/PrlBs+39Zeh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )