UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKwpiqMzPHB5bOnE0oUUbdnpPnVADmvWuLRIIkVMIUs=' 
WHERE 
  key_id = '4bcdeaab957fd7e90378c9bcd9153a82f4e7aeb0fc8cff2f0ab23b82bc798ec7' 
  AND (
    token = 'IKwpiqMzPHB5bOnE0oUUbdnpPnVADmvWuLRIIkVMIUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )