UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/U1hxxcMvFy1Ihq0CfuefKzjAdDMQp7fZU3RLizZZI=' 
WHERE 
  key_id = 'b03f58a1adaa082ceb8fdcc59bcd55c480e4ccbd1f3e8d4e21e1150c8aa81196' 
  AND (
    token = 'k/U1hxxcMvFy1Ihq0CfuefKzjAdDMQp7fZU3RLizZZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )