UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeaYn4vl0C2yzz3BWFHY6fuZedhp153kQMOXH2V38Mk=' 
WHERE 
  key_id = '104805dc3e3f045584ed15e849303ecdb07dcc41d4504acea06caddb16023988' 
  AND (
    token = 'VeaYn4vl0C2yzz3BWFHY6fuZedhp153kQMOXH2V38Mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )