UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnC5H1HxQa21R1Rnsb7CXHJ7i45ME65stET5L/7kgBw=' 
WHERE 
  key_id = '2fcd785e3ba5468f34246361b5b9d99d325ad15043d34a3ad918043114df3bbc' 
  AND (
    token = 'mnC5H1HxQa21R1Rnsb7CXHJ7i45ME65stET5L/7kgBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )