UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cqvb6IKequ4XGjO33UWYzUeW7WD18DDpnku4VmI40qM=' 
WHERE 
  key_id = 'a5ae6ea28101f07740d7754f4bf57264a2d5474cb58182fb19df089d9d66570d' 
  AND (
    token = 'Cqvb6IKequ4XGjO33UWYzUeW7WD18DDpnku4VmI40qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )