UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/JMKtf0Nik329KmlXlkj+leSiB0c7aPWnaxHGvCCSwM=' 
WHERE 
  key_id = '1d64399b84874c941d50e176e2a60284f2e69feaea12e2f43fdcb79e40e59abd' 
  AND (
    token = '/JMKtf0Nik329KmlXlkj+leSiB0c7aPWnaxHGvCCSwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )