UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZmuzmfnQlaJm2bK1qM1Wox/+KmMV87AZ9tDUA7T+xc=' 
WHERE 
  key_id = '8f7b1f2422f874702c58a18c1c182c31b004590f357d237a74227c7caaad52e6' 
  AND (
    token = 'sZmuzmfnQlaJm2bK1qM1Wox/+KmMV87AZ9tDUA7T+xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )