UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bJ9R52nX4WyyHASra0ptrtZkrQVkOeabegzCfmXLtZY=' 
WHERE 
  key_id = '5327e374a324d9582dc9a10354026e3970aa95a47fa3cb93fae4334c0d3bbdf1' 
  AND (
    token = 'bJ9R52nX4WyyHASra0ptrtZkrQVkOeabegzCfmXLtZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )