UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbNn9HBonyQrAnXC/C6gaVEqDolvUXOWmXbMe2P2mik=' 
WHERE 
  key_id = '550c8113932b17d152f9f218971a0ad551f475de5f952878f6ef0771f20c23b5' 
  AND (
    token = 'mbNn9HBonyQrAnXC/C6gaVEqDolvUXOWmXbMe2P2mik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )